Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

Please help! Create and justify a relation that represents a function with the given range. Write your answers as ordered pairs. Create and justify a relation that does not represent a function with the given range. Write your answers as ordered pairs.

OpenStudy (anonymous):

OpenStudy (mertsj):

A function is a set of ordered pairs in which no two ordered pairs have the same first number.

OpenStudy (anonymous):

hpw dp I create and justify a relation that represents a function with the given range?

OpenStudy (mertsj):

You have to supply the x values for the given y values. You can pick whatever you want. Just make sure not to violate the function definition I posted above.

OpenStudy (anonymous):

I am still not clear how to do this or create and justify relation that does not represent function of given range

OpenStudy (anonymous):

I posted map diagram here

OpenStudy (mertsj):

Pick a number.

OpenStudy (anonymous):

11

OpenStudy (mertsj):

Pair it with 11 in the range.

OpenStudy (mertsj):

Pick another number.

OpenStudy (anonymous):

1?

OpenStudy (mertsj):

Pair it with 20 in the given range.

OpenStudy (mertsj):

Pick another number.

OpenStudy (anonymous):

34

OpenStudy (mertsj):

Pair it with 34 in the given range.

OpenStudy (mertsj):

Pick another number

OpenStudy (anonymous):

17?

OpenStudy (mertsj):

Pair it with 41 in the given range.

OpenStudy (mertsj):

Now write your ordered pairs

OpenStudy (mertsj):

(11,11) (1,20) (34,34) (17,41)

OpenStudy (mertsj):

I believe that is what you said.

OpenStudy (anonymous):

thank you but how do I create and justify relation that does not represent a function with given

OpenStudy (mertsj):

Do you see that no two ordered pairs have the same first number?

OpenStudy (anonymous):

okay so it is represent function

OpenStudy (mertsj):

yes. That is a function.

OpenStudy (mertsj):

The next part says to make up a set of ordered pairs that IS NOT a function.

OpenStudy (anonymous):

(11,11) (1,20) (11,34) (17,41)

OpenStudy (anonymous):

what do you say about this?

OpenStudy (anonymous):

okay I got it now, thanks so much for helping!!!!!!!!!!! :)

OpenStudy (anonymous):

am I right?

OpenStudy (anonymous):

(11,11) (1,20) (11,34) (17,41) this wont be function

OpenStudy (mertsj):

Yes. Because two of the ordered pairs do have the same first number and therefore it is NOT a function.

OpenStudy (anonymous):

thank you!!!!!!!!! you are too amazing :) thanks a lot for help!!!!!!!!!

OpenStudy (mertsj):

yw

OpenStudy (anonymous):

:)

OpenStudy (anonymous):

You really helped me to understand it

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!