Question 1 2 pts Find the average rate of change of y = f(x) = 2x2 between x=1 and x=3. Give an exact answer Question 2 1 pts The following is one of the definitions of derivative of function. Derivative of function f is an instantaneous rate of change of function fat point x. True or False? O True O False Question 3 2 pts The following is the Leibniz's notation for second derivative of function. dy dx2 True or False? O True O False Question 4 3 pts Based on the definition in the textbook, which of the following function is exponential? Mark all that apply. g(w) = 2(2w-]) O y = 2x - 1 32x f(x) = 4 " G(t) = 81/3 O m(x) = 2 Question 5 2 pts The graph of function f(x) = 2* is concave up and rising for all x-values in its domain. It shows exponential growth. True or False? O True O False Question 6 2 pts For exponential function O(t) = ab', the continuous growth rate, k, is given by solving ek = b then Q(t) = aek O True O False