Over the interval [0, 2pi), what are the solutions to cos(2x) = cos(x)? Check all that apply.

Which of the following expressions is equal to 2x^2+8

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Tiene pendiente -4 y pasa por el punto (-3,-2) encuentre la ecuación de la recta