Question

Find the domain of y = 2/x + 2

Answer 1

I use this site for these types of math questions: https://mathway.com/

Answer 2

I'd recommend that you actually learn how to do these problems before using an online calculator.

Notice if you plug in 0 for x, the equation is undefined.

Answer 3

So my answer would be undefined?

Answer 4

If you look at the graph. Both sides approach infinite but none touch 0. That means that the domain is all real numbers but cannot be equals to 0.

Answer 5

So it's 0?

Answer 6

its all real number but cannot be = to 0

Answer 7

x is all real numbers \[x \neq 0\]

Answer 8

So it should be something such as x > 0?

Answer 9

no

Answer 10

x is negative infinite and positive infinite except that it cannot be = to 0

Answer 11

so x can be any numbers but 0

Answer 12

So it should be any number but zero...okay.

Answer 13

yeah