A machine uses the rule output = 4 × input + 1. What is the output when the input is 3?
Note
Substitute input = 3: output = 4×3+1 = 12+1 = 13.
A machine uses the rule output = 4 × input + 1. What is the output when the input is 3?
Substitute input = 3: output = 4×3+1 = 12+1 = 13.