Question

1.Henry’s age is equals to Felicia’s age cubed . If Henry is 64 years old, how old is Felicia?

2. Which function is nonlinear?

a) y=3x(x+5)+4
b) y=-5x-2/3
c) y=2(6x-2)-5x
d) y=5x-2/4

Please help.

Answer 1

1. 4 cubed is 64 (4 x 4 = 16 x 4 = 64

2. Choice A. y=3x(x+5)+4 is a parabola