Question

Can you answer the equation in the attached file?

Answer 1

a) f(2) = 3
c) 2, 8

Answer 2

what is the domain?

Answer 3

and what is the range?

Answer 4

\[\mathbb{R}^+\]Although I'm not a 100% sure.

Answer 5

I do not understand

Answer 6

R+ means all positive real numbers

Answer 7

but is that the domain or the range?

Answer 8

The range is all positive real numbers because the graph represents absolute value

Answer 9

so what was the domain

Answer 10

Domain = R

Answer 11

And the range is R+?

Answer 12

you should probably put x > 0

Answer 13

for range