Difference Quotient
These videos show how to find the difference quotient and then simplify the answer.
Exercises
1.
\(\dfrac{f(x+h)-f(x)}{h}=2x+h\)
2.
\( \dfrac{f(x+h)-f(x)}{h}=-\dfrac{2}{(x+h+3)(x+3)}\)
3.
\(\dfrac{f(x+h)-f(x)}{h}=\dfrac{1}{\sqrt{x+h+1}+\sqrt{x+1}}\)