If f(x) is a linear function, f(-2)=0, and f(2)=-3 find an equation for f(x)

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.