right or wrong plz help these are my last points so plz help because i wont be able to get help on the next question

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

Pls brainliest will be awarded if answer is correct

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n