What is the sum of √2 and √18 a) 4√2 b) 4√2i c) 5√2 d) 5√2i

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.

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?