Question

Find the output of the function y = −3x − 7 when the input is −5.

The correct output is ____.

Answer 1

[AI-generated answer — Bot GPT 3.5]

y = -3(-5) - 7

y = 15 - 7

y = 8

Therefore, the output of the function y = -3x - 7 when the input is -5 is 8.

Answer 2

Find the value of the function y=3x2−21 when x=4.

y = ____.

Answer 3

[AI-generated answer — Bot GPT 3.5]

y = 3(4)^2 - 21

y = 3(16) - 21

y = 48 - 21

y = 27

Therefore, the value of the function y = 3x^2 - 21 when x = 4 is 27.