Evaluate each of the following. Show all your calculations.
f�′ (3/4)�if ����f(x) = −3x^3�� − 7��x^2 + 4�x − 11
again, what is so difficult here?
f ' (x) = -9x^2 - 14x + 4
f ' (3/4) = -9(9/16) - 14(3/4) + 4
= -185/16
after finding a common denominator of 16 and combining the fractions