Apex Learning $-$ Courses

$01006/$assessment

$3\mathrm{.}1\mathrm{.}6$ Qulz: Use Inverse Trig Functions and Identify Their Domain Restrictions

Question $2$ of $16$

The range of $y=arctan(2x^4)$ is:

A$.$ all $y$ satisfying

$B.$ all $y$ satisfying $y0.$

$C.$ all $y$ satisfying

$D.-(\frac{}{4}{)}^{\frac{1}{4}}y(\frac{}{4}{)}^{\frac{1}{4}}.$

$E.$ all real numbers $y.$