Question

Using the equation y = 2x - 3, what would the input need to be for an output of 7?


A. 5
B. 8
C. 0
D. 11

Answer 1

Answer:

A

Step-by-step explanation:

2x-3

In order to do this, we could possibly do the guess and check routine. So, if we plug in 5, it'll look like,

2 * 5 - 3

2 times 5 is 10, minus 3 is 7.

Answer 2

The answer to ur question is A