1. Determine lim (5 - 2x + x2) by substitution. 1. X-3 (A) 2 (B) 8 (C) 10 (D) 12 (E) 20 2. Find lim 5 - 6x + x2 -, if it exists. 2. x - 5 5 - x (A) -4 (B) O (C) 4 (D) 6 (E) Does not exist 3. For the function y = f(x) whose graph is shown below, 3. which statement is false? (A) lim f(x) = 1 (B) lim f(x) = 2 x - 2 y = f(x) C) lim f(x) = lim f(x) x-0 (D) lim f(x) = 2 * - - - x (E) lim f(x) = 2 - 2, x1 4. Let f( x) = . What is lim f(x)? 4. +1, x2 2 (A) -1 (B) (C) 1 (D) 1.73 E) Does not exist 5. Find lim * + 3 5. x-3+ x - 3 (A) -0o (B) -6 (C) 0 (D) 6 (E) 00 6. Which of the following is a horizontal asymptote for 6. f (x ) = 6x- + 2x - 4, 2x2 + 3x + 2 (A) y = -3 (B) y = -2 (C) y = 2 (D)y = 3 (E) y = 4 7. Find lim 6x + 1 7. X-+00 |6 - 2x) (A) -3 (B) O (C) 1 (D) 3 (E) Does not exist 8. Which of the following is a right end behavior model for 8. y = x - ex? (A) -x3 (B) x (C) -ex (D) ex (E) ex