Question

If f(x)=(x-3)^2, find f(-4)

Answer 1

• Given, f(x) = (x-3)^2
• Therefore, f(-4)
• = (-4-3)^2
• = (-7)^2
• = -7 × -7
• = 49

Answer:

f(-4) = 49.

Answer 2

49

Explanation:

f(x) = (x - 3)²

f(-4) = (-4 - 3)²

f(-4) = (-7)²

f(-4) = 49