Question

AJ graphs the function PLZ HELP

Answer 1

The answer to your question is below

Explanation:

Part 1.- His mistake was that he drew the parabola upwards and it must be downwards.

Part 2.

x Substitution f(x)

-5 -(-5+2)² - 1 - 10

1 -(1 + 2)² - 1 - 10

2 -(2 + 2)² - 1 - 17

The value of f(x) is always negative indicating that the parabola goes downwards.