Question

True or False :$cs{c}^{-1}0.5$ is not defined.

Short answer

The given statement is true.

Step-by-step solution

Step 1. Given information.

$cs{c}^{-1}0.5$is not defined.

Step 2. Solution for given function.

The function $y=cs{c}^{-1}x$is a restricted one -to -one function defined for the interval $\left|x\right|\ge 1$.

When $x=0.5,\left|0.5\right|<1$. So, localid="1646557664307" $y=cs{c}^{-1}x$is undefined for the value$0.5$.