Question

math help

Answer 1

The graph below shows three functions:

Answer 2

Which function has all real numbers as its domain?

Answer 3

Domain is the interval range of the x coordinates for which y is value at any given point in x.

Answer 4

y has value*

Answer 5

Who you calling stupid? lol

Answer 6

would it be f(x)

Answer 7

haha lol

Answer 8

All real number means all of the x has a y value ever.

Answer 9

on every x coordinates.

Answer 10

If a curve does not end by approaching infinity or negative infinity, you can assume it has x value everywhere

Answer 11

haaaaaah so its the greeen oneeeee

Answer 12

Yes!
It shows -6 to about approaching 2, but it never end yet. It can across all x values.
For the other 2 lines, they end at certain x values.

Answer 13

now i understand it.. darn it .. im never doing honors again! thanks alooooot <3

Answer 14

Lol, it is not that bad, if you ask for help.