What is the measure of What is the measure of

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .