Line a is parallel to line b if the measure of <7 is 114, what is the measure of <4

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.

Which graph represents the linear function below? y-3=1/2(x+2)

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?