Answer:
The last one
Step-by-step explanation:
"Range of the function"
[tex]y = {x}^{2} + 3 \\ \\ x = 0 \\ y = {(0)}^{2} + 3 \\ y = 3[/tex]
Domain of the function: All real numbers
Range of the function:
[tex]y \geqslant 3[/tex]
To find the domain and range of the inverse of the function, just swap the domain and range from the original function, so
Range of the inverse: All real numbers
Domain of the inverse function:
[tex]y \geqslant 3[/tex]
