Find the value for the function.
-Find $f ( x + h )$ when $f ( x ) = \frac { 9 x + 8 } { 8 x - 3 }$.
A) $\frac { 9 x + 8 h } { 8 x - 3 h }$
B) $\frac { 9 x + 9 h + 8 } { 8 x - 3 }$
C) $\frac { 9 x + 17 h } { 8 x + 5 h }$
D) $\frac { 9 x + 9 h + 8 } { 8 x + 8 h - 3 }$

Question

Quizplus · Accepted Answer

To find $f(x + h)$, substitute $x + h$ for $x$ in the function $f(x) = \frac{9x + 8}{8x - 3}$. This gives $f(x + h) = \frac{9(x + h) + 8}{8(x + h) - 3} = \frac{9x + 9h + 8}{8x + 8h - 3}$.

Find the Value for the Function f(x+h)f ( x + h )f(x+h)

Find the Value for the Function $f ( x + h )$