On interval 0 ≤ x < 2π, where are the x-intercepts of y = cos(2x)? A. pi/2 and 3pi/2
B. 0, pi, and 2pi
C. pi/2, pi, and 3pi/2
D. pi/2, 3pi/4, 5pi/4, and 7pi/4

What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?