Question

a function is given by the rule y=(x-5)^2 which input value is the same output value as that of an input of -8

Answer 1

169

Explanation:

y = (x - 5)²

Let x = -8.

y = (-8 - 5)²

y = (-13)²

y = 169

With an input of -8, the output is 169.

Answer: 169