Chess Club is selling stuffed animals for Valentine's Day. It costs the council $2.00 per stuffed animal and a one time shipping fee of $25.00. They sell the animals for $4.00 each. How many stuffed animals do they need to sell to break even?

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.

Evaluate cos2θ for cosθ = square root of 3/2

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.