Identify the maximum and minimum values of the function y = 3 cos x in the interval [–2π, 2π]. use your understanding of transformations, not your graphing calculator.

What is the volume of this square pyramid?

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

3x + 4y = 5 x- 3y = -7 solve by substitution