Find and Simplify the Difference Quotient of F $$\frac { f ( x + h ) - f ( x ) } { h }$$

Multiple Choice

Find and simplify the difference quotient of f, $$\frac { f ( x + h ) - f ( x ) } { h }$$ $\mathbf { h } \neq 0$ , for the function.
- A)
function
domain: $\{x \mid-9 \leq x \leq 9\}$
range: $\{y \mid-9 \leq y \leq 9\}$
intercepts: $(-9,0) ,(0,-9) ,(0,9) ,(9,0)$
symmetry: $\mathrm{x}$ -axis, $\mathrm{y}$ -axis

B)
function
domain: $\{x \mid-9 \leq x \leq 9\}$
range: $\{y \mid-9 \leq y \leq 9\}$
intercepts: $(-9,0) ,(0,-9) ,(0,9) ,(9,0)$
symmetry: $x$ -axis, $y$ -axis, origin

C)
function
domain: $\{x \mid-9 \leq x \leq 9\}$
range: $\{y \mid-9 \leq y \leq 9\}$
intercepts: $(-9,0) ,(0,-9) ,(0,0) ,(0,9) ,(9,0)$
symmetry: origin

D) not a function