What are the key characteristics of the graph of f(x) = cotx?
a) the range of the function is (−[infinity], −1]⋃[1, [infinity]).
b) asymptotes occurs every π, beginning at x = 0.
c) the y-intercept is (0,1). the , y, -intercept is , (0, 1)
d) the x-intercepts occur every π, with one x-intercept at (π2,0).