1. REVIEW

2. A. All real numbers B. All real numbers, x ≠ -5 and x ≠ -2 C. All real numbers, x ≠ 2 D. All real numbers, x ≠ 5 and x ≠ 2

4. A. -49 B. -47 C. 61 D. 51

5. A. 0 and 3 B. 7 C. -3 D. -9/7

6. A. 4x 2 – x + 11 B. -4x 2 + x + 7 C. 4x 2 – 11x – 7 D. -4x 2 – 11x - 11  Given the function f(x) = 4x 2 - 6x + 9 and g(x) = -5x – 2 Find (f – g)(x)

7. A. True B. False  True or False The inverse of a function is a reflection over y-axis.

9. A. x = 3 and x = 5 B. x = 3 C. x = 5 D. x = 0

12.  Given f(x) = x+3 and g(x) = x 2 – 4. Find (f + g)(-2). A. 0 B. 1 C. 3 D. 5

13.  Which of the following graphs contains both a function and its inverse?

14.  Given the function State the vertical asymptotes. A. x = 0, x = 16 B. x = 16, x = -8 C. x = -4, x = 4, x = -8 D. x = -4, x = 4

15.  Given and Find g(f(4)). A. 15 B. -15 C. D.

16.  Which of the following functions have an inverse? A. I and II B. I and III C. II and IV D. III and IV I) II) III)IV)

17.  Given the function State the domain. A. x ≠ 4 B. x ≠ 4, x ≠ -4 C. x ≠ 4, x ≠ -4, x ≠ 0 D. x ≠ 16, x ≠ -16, x ≠ 10

18.  Given the function The function has… A. Two vertical asymptotes and one horizontal asymptote B. Two vertical asymptotes and no horizontal asymptotes C. Three vertical asymptotes and one horizontal asymptote D. Three vertical asymptotes and no horizontal asymptotes

19.  Given the function State the domain. A. All reals B. All reals, x ≠ 5 C. All reals, x ≠ -5 D. All reals, x ≠ 5, x ≠ -5

20.  The graphs of f(x) and g(x) are given below. Find f(g(-3)). A. -6 B. -2 C. 0 D. 3

21.  Given the function State the domain. A. x ≠ 0, x ≠ B. x ≠ 0 C. x ≠, x ≠