For all of the questions, the domain of a function of f is assumed to be the set of all real numbers x for which f(x) is a real number, unless a question states otherwise.

' 3 8. What is the instantaneous rate of Change a" = '1 0f the functionf, ift) = it + 1 ? + (A) E (B) 3 (C) (D) 3* (E) % 9 | (A) 4 (3)419 (C) 0 (D) -4~'-' (E) -4 Q! A FI- ur 1.4 M 0 (Kilometers per hour) \0 D 2 4 6 8 10121416 (Hours) A car's velocity is shown on the graph above. Which of the following gives the total distance traveled from t = 0 to t = 16 (in kilometers)? (A) 360 (B) 390 (C) 780 (D) 1000 (E) 1360