What is the slope of the line shown in the graph?
-2
-1
-1/2
1/2

F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.

What is the inverse of the function f(x) = 2x + 1?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2