Problem #4: Consider the following graphs [4 marks] (1) (2) 0.5 27 -1.57 AT -0.5x 0.5TT 1.57 2 7 -0.5 (3) (4) 2 7 (5) (6) 0 5 0.5 -1.57 -17 -0.57 0.57 1.57 27 -1.57 -0.5% 0.57 1 1.5% -0.5 0 5 (a) Which of the above graphs is the graph of the function y = sin(x - 2)? Enter the number of the graph into the answer box below. (b) Which of the above graphs is the graph of the function y = cos(2x)? Enter the number of the graph into the answer box below.Problem #5: Let f(x) = 3 +14+9x. [4 marks] (a) For what values of x is f(x) defined? (b) For what values of x is the inverse function f(x) defined? (A) x 2 0 only (B) x 2 - ; only (C) x > -- only (D) x > , only (E) x > 0 only (F) x 2 - only Problem #5(a): Select v T Part (a) choices. (A) x 2 3 only (B) All x (C) x 2 - only (D) All x # 0 (E) x 2 0 only (F) x 2 -, only Problem # 5(b): Select v T Part (b) choices. Save Your work has been saved!_(Back to Admin Page) Problem #6: Which of the following are equivalent to [3 marks] lim sin(7 + h) - sin 7. h - 0 h (i) The derivative of (sin x) + 10 at x = 7. (ii) The derivative of sin x at x = 7. (iii) The derivative of sin(-x) at x = 7. (A) (ii) and (iii) only (B) (i) and (iii) only (C) (ii) only (D) (i) and (ii) only (E) (i) only (F) (iii) only (G) none of them (H) all of them Problem #6: Select v Save Your work has been saved!_(Back to Admin Page)