Question

Graph the function and describe the domain and range of each function. f(x)=[squareroot x-4] +1

Answer 1

The graph looks like:
This one starts at (4,1) because the -4 in the sqrt will shift the parent graph right 4, and the 1 outside of the sqrt will shift the parent graph up 1.

Domain (the x-values): [4, infinity) or x>=4
Range (the y-values): [1, infinity) or y>=1

Answer 2

thank you! :)

Answer 3

Yup! No problem :P