Answer:
The answer to your question is below
Explanation:
1.- Domain is all the possible values that the independent variable can take.
The function given can to all the real numbers, so,
Domain = R
2.- Range is all the possible values that the dependent variable can take.
The function given can take all the real numbers, so,
Range = R
3.- Inverse function
x = 1/2y + 1
2x = y + 1
y = 2x - 1
Domain = R
Range = R