Question

What is the value of the function y=2x−3 when x=−1 ?

−5

​ −1 ​

2

3

Answer 1

The answer is -5 I Just took the quiz

Answer 2

Answer: First option is correct.

Explanation:

Since we have given that

`y=2x-3`

We need to find the value of the function .

As we have given that x= - 1

so, we substitute the value of x in y :

`y=2x-3\\\\y=2(-1)-3\\\\y=-2-3\\\\y=-5`

So, the value of the function is -5.

Hence, First option is correct.