Question

A. X>0
B. xis all real numbers.
C. O sxs 5
D. -5 sxs 5

Answer 1

B. All real numbers

Explanation:

Hey there!

Well the domain is all the x-values in the graph and by looking at where the lines are going we can tell that the graph domain is all real numbers.

Hope this helps :)

Answer 2

B

Explanation:

The domain of a function is all of the x values of a function. Since there seem to be no constraints on the values of x (we know this because the function is continuous and it goes on forever in both sides), the answer is B.