What is the domain and range of $x = y^{2}$ $x=y^2$ ?

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Answer 1 · 2016-10-04T02:18:21

Hence $x = y^{2} \geq 0$ $x=y^2>=0$ the domain is $D_{f} = [0, + \infty)$ $D_f=[0,+oo)$ and the range is

$R_{f} = [0, + \infty)$ $R_f=[0,+oo)$

What is the domain and range of x=y^2x=y2x=y^2?