# 3Multiple ChoiceIf f(x) is a constant function, what is the derivative of g(x) = ∫[a to x] f(t) dt?f(x)0cf'(x)
# 4Multiple ChoiceIf a function is continuous on the interval [a, b], what does the Mean Value Theorem for Integrals guarantee?The function has a maximum at x = a.There exists a number c in [a, b] such that the integral is zero.There exists a number c in [a, b] such that the area under the curve equals the area of a rectangle with height f(c).The function is differentiable on (a, b).