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

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.