3. Use a graphing calculator to graph the function y equals tan open parentheses x close parentheses from 0 ≤ x ≤ 2π and -200 ≤ y ≤ 200. Evaluate the function at a. π/4

b. π/2

c. 4π/4

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120