the sat test format

... clearly the wrong tone for the sentence We aren’t talking about theleathery skin of the elderly, but rather the time before the setting sun of life wherein those who have experiencedlife to the fullest ... as familiar with the ex-perience before the actual test will help quell any anxiety related to the unknown Studying the information contained inthis book and taking the sample tests contained ... much as possible for the Critical Readingsection of the SAT SAT Critical Reading Overview and General Strategies The Critical Reading section of the SAT used to be called the Verbal Reasoning

Ngày tải lên: 13/02/2014, 23:28

... not made the test any more difficult Field tests show that you are as likely to do well on the new SAT aswould have on the old SAT In addition, if you take the SAT for the first time in the spring ... surveyed by the College Board regarding their responses to the new SAT, in particular tothe Writing Section, the Board found that 74 percent of respondents said they would use the new SAT writing ... waiver for the cost of the SAT In fact, youcan take the SAT twice with fee waivers In 2002, for instance, $4.5 million in fee waivers were given for the SAT Thewaivers were administered by the high

Ngày tải lên: 12/04/2018, 14:06

... because the test-taking habits you’ve developed in high school are poorly suited to the SAT Subject Test in Math 2 It’s a different kind of test One Point Over Another? A hard question on the SAT Subject Test in Math 2 isn’t worth more ... Practically speaking, the scoring Trang 5• On some test dates, some scores are not possible, such as 420 in the test shown above • The scoring grid for the SAT Subject Test in Math 2 is very forgiving, ... thirds, containing easy, medium, and difficult questions, in that order • The SAT Subject Test in Math 2 is a multiple-choice test That means that every time you look at a question on the test, the correct answer is on the paper right in front of you

Ngày tải lên: 20/11/2022, 11:31

... If the exact numerical value is not one of the choices, selectthe choice that best approximates this value Then fill in the (3) Figures that accompany problems on this test are intended to provide information useful in solving the problems ... Trang 1Practice Test 1 Click here to download and print the PDF version of this exercise. Trang 2For each of the following problems, decide which is the BEST of the choices given If the exact numerical value is not one of the choices, selectthe choice that best approximates this value ... average cost, in dollars, for each night as a function of n, the number of nights of the vacation? Trang 10at the office is selected at random, what is the probability that theemployee commutes over an hour on average by train? Trang 1226 The formula F =Ie

Ngày tải lên: 20/11/2022, 11:31

... theprobability is = 0.15 The correct answer is (B).22 E The second smallest angle is the one opposite the second shortest side The second shortest side is the 12 Mark the angle opposite the 12 as x° The hypotenuse ... formed rather than a triangle If the plane isperpendicular to the bases, a rectangle is formed If the plane isat any other angle, a curved path is formed, so the result cannot be a triangle Therefore, eliminate (E), which includes (II) ... onlyshifts the graph to the left and does not affect the range Therefore, the range of cos (3x + 7π) is −1 ≤ cos (3x + 7π) ≤ 1. The coefficient 5 changes the amplitude, which is defined ashalf the distance

Ngày tải lên: 20/11/2022, 11:32

... reflects something you’ll find on the SAT Trang 2Subject Test itself: given a choice between the math and the illustration, always trust the math. The Unit Circle This is the unit circle It looks a little like the coordinate plane; in fact, it ... figure out The radius touching any point on the unit circle is the hypotenuse of a right triangle The length of the horizontal leg of the triangle is the cosine (which is therefore the x-coordinate) ... angle would appear on the unit circle as a radius drawn at a 30° angle to the positive x-axis (above) The x-coordinate of the point where the radius intercepts the circle is 0.866, which is the value of cos 30° The y-coordinate of that point is 0.5, which is the value of sin30°

Ngày tải lên: 20/11/2022, 11:33

... In addition to lines, the SAT Subject Test in Math 2 includes questions on other shapes graphed in the coordinate plane On the next few pages, you will find equations for these shapes and information on how the ... In this formula, a, b, and c are constants The following information can be taken from the equation of a parabola in general form: • The axis of symmetry of the parabola is the line • The x-coordinate of the parabola’s vertex is The y-coordinate of ... tangent to the x-axis at the vertex of the parabola If the discriminant is positive, the graph intercepts the x-axis at two points If the discriminant is negative, the parabola does not cross the x-axis.

Ngày tải lên: 20/11/2022, 11:33

... y-coordinate of the point at which the line intersects the y-axis So, the slope-intercept formula of a line gives you the slope of the line and a specific point on the line, the y-intercept The line y = ... how you’d convert the equation y + 2 = 3(x − 1) to the slope-intercept form. The line therefore contains the point (0, −5) and has a slope of 3 Notice that the x-coordinate of the y-intercept is always 0 ... Pythagorean Theorem! It’s easy to find the distance from A to B, just count across The distance is 5 The distance between A and C is 8 Using the Pythagorean Theorem, we can fill in 52 + 82 = 89 So the

Ngày tải lên: 20/11/2022, 11:33

... for the lengths of the diagonals of a box’s faces, the long diagonal of a box, or other lengths These questions are usually solved using the Pythagorean Theorem and the Super Pythagorean Theorem that finds a box’s long diagonal (see the section on ... pyramid because there are so many different kinds At any rate, the information is not generally tested on the SAT Subject Test in Math 2 If you should be called upon to figure out the surface area of a pyramid, just ... The volume of the cylinder shown above is x If the radius of the cylinder is doubled and the height is halved, then which of the following is the volume of the new cylinder? (A) (B) x (C) 2x Trang 16(D) x2(E) 46 In the regular hexagonal prism shown above, if the

Ngày tải lên: 20/11/2022, 11:33

... (D) cos2θ (E) sinθ cosθ Trang 9On the SAT Subject Test in Math 2, you may run into the other three trigonometric functions—the cosecant, secant, and cotangent These functions are abbreviated cscθ, secθ, and cotθ, respectively, and they are ... a single trig function, the cosecant of x That’s generally the way algebraic trigonometry questions work on the SAT Subject Test in Math 2 DRILL 4: OTHER TRIG FUNCTIONS Simplify each of these expressions ... functions are abbreviated cscθ, secθ, and cotθ, respectively, and they are simply the reciprocals of the three basic trigonometric functions you’ve already reviewed Here’s how they relate: You can also express these functions in terms of the sides

Ngày tải lên: 20/11/2022, 11:33

... To figure out what happens to the graph of f(x), just use the rules above The x + 1 inside the parentheses shifts the graph one unit to the left If this were the final answer, the vertex would be at (−1, 1) Now you have to take care of the negative ... outside the function It reflects the entire function across the x-axis, so the vertex gets reflected to (−1, −1) and the parabola opens upward If you reflected first and then shifted to the left, ... even exponents have this kind of symmetry, even though they are not the Trang 2This is the algebraic definition of symmetry across the y-axis: A function is symmetrical across the y-axis when f(−x) = f(x) This means that the negative and positive versions of any x-value produce

Ngày tải lên: 20/11/2022, 11:34

... on the first 5 tests is 100, then her total score to this point is 100 ∙ 5 = 500 On the last 3 tests, she scores an average of 120, making 120 ∙ 3 = 360 points for the last three tests She therefore has a ... average of 4, then the sum of those elements is 20 If 3 of those elements have an average of 2, then their total is 6, which means the other 2 elements add up to 14 The average of the remaining ... to combine these two radicals Square roots are equivalent to the power, and cube roots are the power, so Next, distribute the fraction within the parentheses: When you multiply with the same base, add the exponents, but to add fractions you need a

Ngày tải lên: 20/11/2022, 11:34

... base, and the hypotenuse will be the edge of the pyramid from the vertex of the base to the top You already know the hypotenuse is s = 2 The base is a square; the leg on the base is half the diagonal of the square ... the leg on the base is half the diagonal of the square If the side of the square is 2, then the diagonal is 2 and the leg is You now have the hypotenuse and one leg of the triangle; use the Pythagorean Theorem to find the remaining ... To find the height of the pyramid, create a right triangle One leg will be the height of the pyramid, the other leg will extend from a vertex of the base of the pyramid to the center of the base,

Ngày tải lên: 20/11/2022, 11:34

... You’ll essentially be using the distance formula on (2, 2) and the points in the answer choices (−5, −3) is the point at the greatest distance from (2, 2) 28 E To find the area of the circle, you need the radius Since the given line segment ... each point into the equation The one that does not make the equation true is not on the circle 20 E If S and T are the endpoints of a diameter, then the distance between them is 8 If they are very ... rearranging the equation so your x-terms and y-terms are together and the constants are on the other side of the equation: x2 + 4x + y2 + 8y = −4 Next, complete the square for both the x-terms and the y-terms.

Ngày tải lên: 20/11/2022, 11:34

... combine the numerators within each set of parentheses: Multiply the fractions in the numerator and denominator: Divide by multiplying the numerator by the reciprocal of the denominator The cos2 x will cancel, making the multiplication ... expression is equal to cos2 θ, which is (D). Drill 4: Other Trig Functions 19 E Express the function as a fraction: You can then combine the terms by changing the form of the second term: This allows you to combine the terms, like this: ... Once you draw the triangle, you can see that the base is the distance between (6.928, 4) and (−6.928, 4), or 13.856 The height is the distance from (0, 2) to Trang 11the perpendicular base on the line y = 4, so h

Ngày tải lên: 20/11/2022, 11:34

... negative, the range of a2 is the set of nonnegative numbers—that is, {y: y ≥ 0} The range of a2 + 5 is found by simply adding 5 to the range of a2, {y: y ≥ 5} Finally, to find the range of , divide the ... = 0, then the fraction becomes , which is the lowest part of the range of f(x); eliminate (A) and (C) Next, check the extremes of Checking values between −3 and 3 confirms that 26.333 is the greatest value for f(x); choose (E). ... “Symmetrical with respect to the x-axis” means reflected as though the x-axis were a mirror That is, the values of the function above the x-axis should match corresponding values below the x-axis. 17 E An

Ngày tải lên: 20/11/2022, 11:34

... 8 E The graph of ln x is negative at just above x = 0 and then crosses the x-axis; the given graph never crosses the x-axis Eliminate (A) The graph of −ln x therefore starts positive and then cross ... , where a1 is the first term in the sequence, r is the factor between terms, and n is the number of terms 1.5 is the second term and 4.5 is the third term, so r will be If 1.5 is the second term, the first term is ... coordinate of −12 The Pythagorean Theorem will give you the point’s distance from the origin, 13 48 B Remember that |a + bi| is the distance from the origin in the complex plane Therefore, this

Ngày tải lên: 20/11/2022, 11:35

... If you’re having trouble, think of peeling away the layers of the left side until you get to just x So you’re going to multiply by 17, then add 7, then divide by 3, then take the square root of both sides Remember: When you take the square root of both sides, ... In (D), 9 is the largest number For the product of all three integers to be 45, the product of the other two integers must be 5 So these two integers can only be 5 and 1 Now we find the sum of all three numbers ... (D) is the correct answer 40 E Begin with (C) by making x = 2 The formula for volume of a cylinder is πr2h If the diameter is 2, then r = 1, so the volume of the cylinder would be π(1)22 = 2π The surface area of a sphere

Ngày tải lên: 20/11/2022, 11:35

... for x and see which answer works in the above equation, but there’s also another approach You can take the log (base 10) of both sides of the equation: log 7x = log 22 As you’ll see in the next pages, the Power Rule lets you take the x in the exponent out of the expression and simply multiply the expression by x: ... where x is the unknown exponent that turns 2 into 8 Then you can rewrite the equation as 2x = 8 Notice that, in this equation, 2 is the base of the exponent, just as it was the base of the logarithm ... remember that when you use them, the logarithms in these cases all have the same base The third property of logarithms deals with the logarithms of terms raised to powers The Power Rule logb (x r

Ngày tải lên: 20/11/2022, 11:35

... 2rare on the SAT Subject Test in Math 2 As with many of the topics from precalculus, most of these questions are not as hard as they look Rather, these questions test your knowledge of these topics ... available for the first space, and 3 for the second The only difference is that you’re done after two spaces As you did before, multiply the numbers in the boxes together to get the total number of arrangements ... You should find that there are 12 possible 2-letter arrangements from the letters in FUEL That’s all there is to permutations The box-counting procedure is the safest way to approach them Just sketch the number

Ngày tải lên: 20/11/2022, 11:35