Solve the problem.
-If $f ( x ) = \frac { 1 } { x }$ and $g ( x ) = 2 x ^ { 2 }$, find $g ( f ( x ) )$.
A) $\frac { 1 } { x ^ { 2 } }$
B) $\frac { 2 } { x }$
C) $\frac { 1 } { 2 x ^ { 2 } }$
D) $\frac { 2 } { x ^ { 2 } }$

Question

Quizplus · Accepted Answer

$$g(f(x))=g\left(\frac{1}{x}\right)=2\left(\frac{1}{x}\right)^2=\frac{2}{x^2}$$

Solve the Problem f(x)=1xf ( x ) = \frac { 1 } { x }f(x)=x1​

Solve the Problem $f ( x ) = \frac { 1 } { x }$