Can you guys help me ? (+)+(−+)

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

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Which expression is not a polynomial?