Question

Find the domain of the function f(x) = 8/x

Answer 1

Do you have a kik? Or a girlfriend? :O

Answer 2

Think of domain as input so all the possible x values

Answer 3

Any number except 0

Answer 4

How exactly.. like, how do you solve it? Is that just the rule? So the domain would be all real numbers? @jtryon @Chad123

Answer 5

You would solve for x and then the domain would be all real numbers

Answer 6

the domain is all real values of x except x = -9

when x = -9, then the denominator is 0 and the range is undefined.

every value in the domain must lead to one or more values in the range or the domain is not valid.

the domain of this equation is valid except at x = -9.

the range is all real values of y except 0 since y can approach 0 but will never actually be 0.



the limit of y as x approaches infinity = 0, however, so there is a horizontal asymptote at y = 0.

there is also a vertical asymptote at x = -9. as x approaches -9, the value of y approaches +/- infinity. at x = -9, the value of y is undefined.
if that makes any sense

Answer 7

That was just an example

Answer 8

where did you get -9?

Answer 9

Oh

Answer 10

so your domain in this function would be x is the set of all reals and x cannot equal 0

Answer 11

Ok, thank you guys! I really wish I could give more than one medal. Give each other medals for me