QuestionThis is Section 2.3 Problem 12 :
For the function $f(x)=-2$ : (a) A simplified form of the difference quotient $\frac{f(x+h)-f(x)}{h}$, when $h=0$, is $\square$ (b) Use the simplified form to compute the difference quotient for the following.
When $x=2$ and $h=1$, the difference quotient is $\square$ .
When $x=2$ and $h=0.2$, the difference quotient is $\square$ .
When $x=2$ and $h=0.1$, the difference quotient is $\square$ .
When $x=2$ and $h=0.01$, the difference quotient is $\square$