Question

how does the domain and range effect an equation?

Answer 1

Any ideas?

Answer 2

@blking you need ideas to get answers...

Answer 3

First I need to know what domain and range even is ;/

Answer 4

Yes you look up their definitions :)

Answer 5

domain are the x while range is the y?

Answer 6

In math learning the "vocabulary" is very important...

Answer 7

Yes, that is the general idea; but you need precisely worded definitions :)

Answer 8

The domain is all the values that x is allowed to take on.

Answer 9

then the range is "all real numbers"

Answer 10

That's better...

Answer 11

what does it mean for it all to be "all real numbers" ? I don't really get math..

Answer 12

What grade?

Answer 13

11th.. I took semester classes so I haven't taken math in a year and a half. I've forgotten a lot of rules

Answer 14

real number: Any number that is either positive, negative, or zero.

Answer 15

The set consisting of all the rational and irrational numbers.

Answer 16

@blking do you want an example?

Answer 17

yes please

Answer 18

$$\huge y=\frac{1}{x}$$

Answer 19

What is the domain?

Answer 20

https://www.youtube.com/watch?v=O0uUVH8dRiU