Question

What are the domain and range of the function? f(x)=^-3√x

Answer 1

Answer: $\mathrm{Domain\:of\:}\:-3\sqrt{x}\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}$

$\mathrm{Range\:of\:}-3\sqrt{x}:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\le \:0\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:0]\end{bmatrix}$

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