Question

Find g. (-9)
g(+)= r^2 + 3r

Answer 1

g(-9)

• (-9)²+3(-9)
• 81-27
• 54

Answer 2

• g(-9) = 64

Explanation:

Given function:

• g(r) = r² + 3r

Find g(-9):

• g(-9) = (-9)² + 3(-9) = 81 - 27 = 64