What are the key characteristics of the graph of f(x)=cot x? Select all correct statements.

- The range of the function is (−∞, −1]∪[1, ∞) .

- The y-intercept is (0,1).

- The x-intercepts occur every π, with one x-intercept at (π/2,0).

- Asymptotes occurs every π, beginning at x = 0.

Calchelp211 Feb 20, 2020