Determine the sign of the sum of -18 + 11.
a) positive
b) negative
c) zero

Describe how making an ‘and’ compound sentence effects your solution set

Raul works at a movie theatre. the function f(x) represents the amount of money raul earns per ticket, where x is the number of tickets he sells. the function g(x) represents the number of tickets raul sells per hour, where x is the number of hours he works. show all work to find f(g( and explain what f(g(x)) represents.

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)=1/x-4 g(x)=4x+1/x