Question

Given the relation y = –4x2 – 8, if the input is 2, what is the output? 8 –8 –16 –24

Answer 1

-24

Explanation:

Answer 2

y = -4x² - 8
y = -4(2)² - 8
y = -4(4) - 8
y = -16 - 8
y = -24

The output is -24.