1. Find the derivative. Â
f(x) = x6 ·3x
2.  Find the absolute maximum andminimum values on the closed interval [-1,8] for the functionbelow. If a maximum or minimum value does not exist, enterNONE.
f(x) = 1 − x2/3
3.  Find the derivative.
f(x) = x5 ·e6x
Consider the following.
f(x) = -19ln(84x)
Compute f '(x), then find the exact value off ' (3).