Lots of problems posted, with no sign of effort on your part.
No ideas at all?
Let f(x)=2x+7 and
g(x)=3x+c. Find c if (f#g)(x)=(g#f)(x) for all x. Thank you.
2 answers
I would have said something like that but have been having fun :)
She has an imaginative teacher!
She has an imaginative teacher!