The sum of twice a number and five is greater than three times the number minus three

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.

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain