Answer
$x^2$: Domain: $(-\infty,\infty)$, Range: $[0,\infty)$
$x^3$: Domain: $(-\infty,\infty)$, Range: $(-\infty,\infty)$
Work Step by Step
Study the two graphs:
We are given the function:
$f(x)=x^2$
Determine its domain and range:
Domain: $(-\infty,\infty)$
Range: $[0,\infty)$
We are given the function:
$f(x)=x^3$
Determine its domain and range:
Domain: $(-\infty,\infty)$
Range: $(-\infty,\infty)$
