URGENT: Graph y = cosx for -3\pi/2 <= x <= -pi/2 What is the largest value in the range?

A. -1

B. 0

C. 1/2

D. 1

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Which graph represents the parent function of y=(x+2)(x-2)

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.