Question

For the function g defined below, a is a constant and g(4)=8. What is the value of g(-4)?

$g(x) = ax ^{2} + 24$

Answer 1

I hope this helps!

g(x)= ax^2 + 24

g(4)= 8, g(-4)

a(4^2) + 24 = 8

16a+24= 8

-24 -24

16a = -16

a = -1