Can anyone know if this is right if not what is the right answer?

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

What is the range for 31,39,29,34,37,24,36,33,34,28

What statement is true? 2x^2-9x+2=-1