Question

what elements in the domain has the image 1 under the functions f(x) = 2x-3/x+1​

Answer 1

Answer:

4

Step-by-step explanation:

f(x)=2x-3/x+1

image is 1

therefore f(x)=1

1= 2x-3/x+1

1 (x+1) = 2x-3

x+1 = 2x-3

(2-1)x= 1+3

x=4