Question

Domain and Range for √(x-4) and how to figure out please?!

Answer 1

0 to 15 is range and domain is 4

Answer 2

i might have that reversed

Answer 3

though

Answer 4

The domain is the set of all the values you can put in the function. We can't take the square root of a negative number, so x-4>=0 which gives x>=4, so the domain is [4,infinity).

The range is the set of all values the function can have. The square root is always positive, so the range is [0,infinity)