What quadrant would the image of (-1,3) be in after a 90 degree clockwise rotation?

Quadrant 1. The first digit (-1) is the X value, so we know its on the left of the X axis. The second digit (3) is the Y value, so that makes it above the Y axis. The topleft corner is going to be quadrant 4, so a 90 degree clockwise rotation would put the image in Quadrant 1. Your welcome :)

the least common denominator is 40

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3