Question

Need help finding domain and range of this function

Answer 1

domain= real numbers

range= real numbers | y≥4

Explanation:

domain is x, range is y

x can be any value so domain= real numbers

y is any value above 4 so range= real numbers | y≥4

Answer 2

Explanation:

DOMAIN is the values of 'x' the function can have....

this function can have ANY value of x (-∞ , +∞)

RANGE is the 'y' values the function can have

from +4 to infinity [4, +∞)