Determine whether the function has an inverse function.If it does,find the inverse function. ? F(x)= -2 ? A)f^-1(x)= 2 B) $f ^ { - 1 } ( x ) = - \frac { 1 } { 2 }$ C) $f ^ { - 1 } ( x ) = \frac { 1 } { 2 }$ D)f^-1(x)= -2 E)No inverse

Question

Quizplus · Accepted Answer

The function $F(x) = -2$ is a constant function, meaning it maps every input to the same output, -2. For a function to have an inverse, each input must map to a unique output. Since this is not the case for a constant function, it does not have an inverse.

Determine Whether the Function Has an Inverse Function f−1(x)=−12f ^ { - 1 } ( x ) = - \frac { 1 } { 2 }f−1(x)=−21​

Determine Whether the Function Has an Inverse Function $f ^ { - 1 } ( x ) = - \frac { 1 } { 2 }$