PLEASE, answer all questions, thank you! Calculator allowed

3 t+t? B. What is the instantaneous rate of change at t = 1 of the function f, if f0) : 4H1. 12 4 20 4 12 A- B_ C_.. D_ E___ ()9 ()9 i) 9 ()9 () 9 (A) 4 (B) 48 (C) 0 (D) 43 (E) 4 |_L p Q.' A a. V 1.4 N 0 ON 0 (Kilometers per hour) 8 3 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) 730 (D) 1000 (E) 1360