Lorraine writes the equation shown. x squared + y minus 15 = 0

She wants to describe the equation using the term relation and the term function.

The equation represents

xy is equal to 15 Q understood

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.