Question

The function rule of a certain function is y = -3x + 1. If the input is 7, what is the output?

a.-22
b.-21
c.-20
d.-24

Answer 1

Your answer is C, -20. I just did this on Odsseyware and it was correct Have a Good Night!!!!

Explanation:

Answer 2

Let's plug in 7 for the input, x, to get the output, y:
y = -3x + 1
y = -3 (7) + 1
y = -21 + 1
y = -20
Answer is C