I'm fairly lost. I understand what the question is asking me, but I don't know where to go from there.

Here it is.

Make a conjecture with respect to the point of intersection between a function and its inverse. Verify your conjecture using

a. a linear function

b. a quadratic function

c. a radical function and its inverse

I'd appreciate it a bunch if you could help me understand this. =)

Thanks. Katt.