Question

I need help!

Answer 1

Use limit notation to find the instantaneous rate of change of the function f(x)=−4x2+11x+3 at x=5.

Answer 2

\[\large \bf f'(x)=\lim_{h \rightarrow 0}(\frac{f(x+h)-f(x)}{h})\]

Answer 3

\[\large \bf f'(5)=\lim_{h \rightarrow 0}(\frac{f(5+h)-f(5)}{h})\]

Answer 4

substitute it and solve :)