If f(x)= x-3 and g(x) = 4x2 – 3x-9, find (gof)(x).

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.