Question

which of the following is the domain of the function {(3,6),(5,7),(7,7),(8,9)}


A. { 3,5,7,8}

B. {6,7,9}

C.{(6,3),(7,5),(7,7),(9,8)}

D.{1,3,5,7,9}

Answer 1

@iGreen. @mathslover @alesia/bailey @AnswerMyQuestions @lolllllllipop

Answer 2

DOmain is the x-values..what are the x-values?

Answer 3

The domain is the x-values.

Answer 4

*Domain

Answer 5

remember that the domain is all the x values. can you find the x values for this function?

Answer 6

These points are in: (x, y)

Answer 7

So what are the x-values in the ordered pairs?

Answer 8

@idontwantogotosleep

Answer 9

the domain is the set of first numbers in each pair ( no duplicates)

Answer 10

is it D perhaps?

Answer 11

No..

Answer 12

no, because there is a 1 in d. there is no x value that has a 1.

Answer 13

(3,6),(5,7),(7,7),(8,9)

These are in the form:

(x, y)

So the first numbers are the x-values, and the 2nd numbers are the y-values.

Answer 14

Try again.

Answer 15

its C >>

Answer 16

no.

Answer 17

No..that's incorrect..

Answer 18

oh oh okay i get it ITS A

Answer 19

Look, here's an example:

(10, 30)

Here, the x-value is 10.


(60, 180)

Here, the x-value is 60.

Answer 20

YESQ

Answer 21

Yes, A is correct.

Answer 22

Yes! A is the answer! :)

Answer 23

you got it!

Answer 24

@idontwantogotosleep Do you have anymore questions? :)

Answer 25

I HAVE I THINK one more question but i will see if i do , if i do i will post it and tag u if u would like

Answer 26

Alright. :)