<span>50x - 32x^3
= 2x (25 - 16x^2)
hope that helps</span>
Domain:

Range:

Asymptote @ y = -1
Red line in picture is the asymptote.
Answer:
theta = pi/6 and
theta = 5pi/6
Step-by-step explanation:
see image. Factor the expression. Solve for sin theta. Then use a calculator or unit circle to solve for theta. See image.
A OR b means that you add the individual probabilities...
P(<4)=2/5 and P(even)=1/5 so
P(<4 or even)=3/5