. Question 6 1pt 91 25 0 Details Consider the function f(t) = 4 sec?(t) - 3t3. Let F(t) be the antiderivative of f(t) with F(0) = 0. Then F(t) = Question Help: Video Message instructor Submit Question . Question 7 1pt 9 1 5 0 Details Consider the function f() whose second derivative is f''(x) = 7x + 8 sin(x). If f(0) = 4 and f' (0) = 3, what is f(4)? Question Help: Message instructor Submit Question . Question 8 1pt 91 5 0 Details Given f"(I) = 5 +4 and f'( - 2) = - 6 and f( - 2) = - 4. Find f' (I) = and find f(3) = Question Help: Video Message instructor