Ask your own question, for FREE!
Algebra 22 Online
OpenStudy (anonymous):

Given f(x) {(2,3),(5,7),(7,11),(9,13),(15,18)} find f^-1 (7)

OpenStudy (anonymous):

should just graph all of these points?

OpenStudy (anonymous):

find pre image of 7

OpenStudy (anonymous):

pre image?

OpenStudy (anonymous):

value of x which gives value of y as 7

OpenStudy (anonymous):

5?

OpenStudy (anonymous):

well done.

OpenStudy (anonymous):

so then what?

OpenStudy (anonymous):

5

OpenStudy (anonymous):

5 is the answer?

OpenStudy (anonymous):

yes

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!