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16) Select the expression equivalent to (8x? - 4x + 3) -(2x2 - 5x) + (7x- 4). C. 6x - 2x + 7 D. 6x? + 8x - 1 A. 6x - 2x -1 B. 8x? - 2x - 1 17) Consider the ineguality 51 < bx + 9. What value of b will result in the solution x 2 7? C.6 A. 1 В. 4 D. 7 18) Franco and his brother Juan had 150 cards together. Franco had 18 fewer cards than Juan. How many cards does Franco have? C. 76 D. 56 A. 66 B. 84 19) Which is the correct factorization of x-1? A. (x- 1) B. (x2 - 1)2 C. (x- 1)(x + 1)2 D. (x-1)(x+ 1)(x-- 1) 20) The graph of two functions is shown on the coordinate plane. Select all values of x for which fx) = g(x). A-2 C. O E. 4 В.-1 D. 1 21) A new eye clinic sold 47 pairs of eyeglasses the 1st month it was open. The number of pairs of eyeglasses sold increases by 25% each month thereafter. The equation f(x) = 47(1.25) gives the number of pairs of eyeglasses sold each month after the clinic's opening. About how many pairs of eyeglasses will be sold in the 10th month? A. 350 B. 438 C. 529 D. 589

16) Select the expression equivalent to (8x? - 4x + 3) -(2x2 - 5x) + (7x- 4). C. 6x - 2x + 7 D. 6x? + 8x - 1 A. 6x - 2x -1 B. 8x? - 2x - 1 17) Consider the ineguality 51 < bx + 9. What value of b will result in the solution x 2 7? C.6 A. 1 В. 4 D. 7 18) Franco and his brother Juan had 150 cards together. Franco had 18 fewer cards than Juan. How many cards does Franco have? C. 76 D. 56 A. 66 B. 84 19) Which is the correct factorization of x-1? A. (x- 1) B. (x2 - 1)2 C. (x- 1)(x + 1)2 D. (x-1)(x+ 1)(x-- 1) 20) The graph of two functions is shown on the coordinate plane. Select all values of x for which fx) = g(x). A-2 C. O E. 4 В.-1 D. 1 21) A new eye clinic sold 47 pairs of eyeglasses the 1st month it was open. The number of pairs of eyeglasses sold increases by 25% each month thereafter. The equation f(x) = 47(1.25) gives the number of pairs of eyeglasses sold each month after the clinic's opening. About how many pairs of eyeglasses will be sold in the 10th month? A. 350 B. 438 C. 529 D. 589

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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16) Select the expression equivalent to (8x - 4x + 3) -(2x2 - 5x) + (7x– 4). C. 6x - 2x +7 D. 6x? + 8x – 1 A. 6x - 2x - 1 B. 8x? - 2x - 1 17) Consider the inequality 51 < bx + 9. What value of b will result in the solution x 2 7? C.6 A. 1 B. 4 D. 7 18) Franco and his brother Juan had 150 cards together. Franco had 18 fewer cards than Juan. How many cards does Franco have? C. 76 D. 56 A. 66 B. 84 19) Which is the correct factorization of x-1? A (x- 1)4 B. (x2 - 1)2 C. (x- 1) (x + 1)2 D. (X- 1)(x+ 1)(x - 1) 20) The graph of two functions is shown on the coordinate plane. Select all values of x for which fix) = g(x). A. -2 C.O E. 4 В.-1 D. 1 21) A new eye clinic sold 47 pairs of eyeglasses the 1st month it was open. The number of pairs of eyeglasses sold increases by 25% each month thereafter. The equation f(x) = 47(1.25) gives the number of pairs of eyeglasses sold each month after the clinic's opening. About how many pairs of eyeglasses will be sold in the 10th month? A. 350 B. 438 C. 529 D. 589
Transcribed Image Text:16) Select the expression equivalent to (8x - 4x + 3) -(2x2 - 5x) + (7x– 4). C. 6x - 2x +7 D. 6x? + 8x – 1 A. 6x - 2x - 1 B. 8x? - 2x - 1 17) Consider the inequality 51 < bx + 9. What value of b will result in the solution x 2 7? C.6 A. 1 B. 4 D. 7 18) Franco and his brother Juan had 150 cards together. Franco had 18 fewer cards than Juan. How many cards does Franco have? C. 76 D. 56 A. 66 B. 84 19) Which is the correct factorization of x-1? A (x- 1)4 B. (x2 - 1)2 C. (x- 1) (x + 1)2 D. (X- 1)(x+ 1)(x - 1) 20) The graph of two functions is shown on the coordinate plane. Select all values of x for which fix) = g(x). A. -2 C.O E. 4 В.-1 D. 1 21) A new eye clinic sold 47 pairs of eyeglasses the 1st month it was open. The number of pairs of eyeglasses sold increases by 25% each month thereafter. The equation f(x) = 47(1.25) gives the number of pairs of eyeglasses sold each month after the clinic's opening. About how many pairs of eyeglasses will be sold in the 10th month? A. 350 B. 438 C. 529 D. 589
22) The Smith family paid $89,250 for their home. The value of the home increases 4.5% each year. Create an equation that represents the value, v, of the house after t years. A. v(t) = 89250(955)* B. v(t) = 89250(.045)* C. v(t) = 89250(1.045)* D. v(t) = 89250(4.5)* 23) A function f (x) = x+ 2 represents the growth in attendance at an exercise class. A function g(x) is five times f (x). Select the two functions that represent g(x). A. g(x) = x + 7 B. g(x) = 5(x + 2) C. g(x) = 5x + 2 D. g(x) = 5x + 10 E. g(x) = x - 3 24) The table shows some values of the function g(x). 1 4 g(x)0 15 20 ? The average rate of change of gix) over the interval 1 <xS4 is 16. What is the missing value in the table? A. 21 C. 43 B. 25 D. 53 25) An exponential function of the form f(x) = ab* passes through the points (0, -3) and (5,-96). What would be the rule for the function? A. f(x) = -2 B. f(x) = -32" C. f(x) = -3(2)* D. f(x) = -3(32)*
Transcribed Image Text:22) The Smith family paid $89,250 for their home. The value of the home increases 4.5% each year. Create an equation that represents the value, v, of the house after t years. A. v(t) = 89250(955)* B. v(t) = 89250(.045)* C. v(t) = 89250(1.045)* D. v(t) = 89250(4.5)* 23) A function f (x) = x+ 2 represents the growth in attendance at an exercise class. A function g(x) is five times f (x). Select the two functions that represent g(x). A. g(x) = x + 7 B. g(x) = 5(x + 2) C. g(x) = 5x + 2 D. g(x) = 5x + 10 E. g(x) = x - 3 24) The table shows some values of the function g(x). 1 4 g(x)0 15 20 ? The average rate of change of gix) over the interval 1 <xS4 is 16. What is the missing value in the table? A. 21 C. 43 B. 25 D. 53 25) An exponential function of the form f(x) = ab* passes through the points (0, -3) and (5,-96). What would be the rule for the function? A. f(x) = -2 B. f(x) = -32" C. f(x) = -3(2)* D. f(x) = -3(32)*
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