Question

Given no other restrictions, what are the domain and range of the following function?
F(x)=x^2-2x+2

Answer 1

because there is no restriction on x so domain is all real numbers and range that is value of f(x) for different values of x f(x)=(x-1)^2+1 is always positive and >= to 1 that is 1,2,.......... so on

Answer 2

Thank you so much