Question

If f(x)=2x-3/5 what element in the domain has image 7

Answer 1

Answer:

X=19

Step-by-step explanation:

Image=y=7

Let f(x) be 7

7= (2x-3)/5

7*5 = 2x-3

35+3=2x

38/2=x

Therefor, x= 19