Evaluate the function at the indicated value.
-Find $f ( x + h )$ when $f ( x ) = \frac { 8 x + 7 } { 9 x - 2 }$.
A) $\frac { 8 x + 8 h + 7 } { 9 x - 2 }$
B) $\frac { 8 x + 15 h } { 9 x + 7 h }$
C) $\frac { 8 x + 8 h + 7 } { 9 x + 9 h - 2 }$
D) $\frac { 8 x + 7 h } { 9 x - 2 h }$

Question

Quizplus · Accepted Answer

To find $f(x + h)$, substitute $x + h$ for $x$ in the original function: $f(x + h) = \frac{8(x + h) + 7}{9(x + h) - 2}$, which simplifies to $\frac{8x + 8h + 7}{9x + 9h - 2}$.

Evaluate the Function at the Indicated Value f(x+h)f ( x + h )f(x+h)

Evaluate the Function at the Indicated Value $f ( x + h )$