Question

A function with an input of 4 has an output of 10. Which of the following could not be the function

equation?
O y = (2.5)x
Oy=x+6
O y= 2 x + 3
O y= 14 - x

Answer 1

Number 3, y = 2x + 3

Explanation:

2x = 8

8 + 3 = 11

11 is not 10