let
and
Then
and
Since both f and g are defined on all of R and both map onto R
The domain and Range are all real numbers.
I hope this helps
good luck.
Here's the question:
Find the composites for the relations defined.
R1={(x,y) member of real numbers x real numbers: y=x}
R2={(x,y) member of real numbers x real numbers: y=-5x+2}
a) R1compositeR1
b)R2compositeR2
a) I was thinking that R1compositeR1={(x,y) member of real numbers x real numbers: x=y}=R1
b) I'm not to sure how to do and thats the one I need help on.
Can you please help me?
Thank you!!