Question

MEDAL!! True or False: For any function, x = f ^-1( y ) , then y = f ( x ) . Explain your answer.

Answer 1

@ParthKohli

Answer 2

This is almost the part of the definition.

Answer 3

I have a 3 left. I finished up all the others

Answer 4

Do you have any thoughts?

Answer 5

3 left where? On a test?

Answer 6

well I think it may be false. This is because they are not inverses, so it can't be true for all functions

Answer 7

No lol study guide

Answer 8

x = f^(-1) (y)

This is given to you.

Answer 9

So will f(x) equal y?

Answer 10

yes

Answer 11

@ParthKohli ?

Answer 12

yes.

Answer 13

so the answer is true. and I would just explain by saying f(x)=y when x=f^-1(y)

Answer 14

yes.

Answer 15

Thanks again. I just have a 2 more on the guide