Question

The domain of the following relation: R: {(3, −3), (1, 6), (−5, −4), (−10, 6)} is

Answer 1

hint:

Domain = set of all possible inputs to a function or relation

Answer 2

I still don't understand

Answer 3

in a function like f(x) = 2x + 9, what is the input?

Answer 4

we don't what x is

Answer 5

yes but in general, is f(x) the input? or is x the input?

Answer 6

x

Answer 7

so x corresponds to the domain

Answer 8

basically the domain is the set of all allowed x values

Answer 9

but how would that with the question I asked

Answer 10

hint:

domain = set of possible x values

and each point is of the form (x,y)

Answer 11

thank you

Answer 12

you're welcome