What are the key characteristics of the graph of f(x)=secx?

Select all correct statements.

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

The y-intercept is (0,1).

Asymptotes occurs every π, beginning at x = 0.

The x-intercepts occur every π, with one x-intercept at (π2,0).

Question

What are the key characteristics of the graph of f(x)=secx?

Select all correct statements.

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

The y-intercept is (0,1).

Asymptotes occurs every π, beginning at x = 0.

The x-intercepts occur every π, with one x-intercept at (π2,0).

Vocaloid · Answer

easiest method is simply to look at f(x) = sec(x) https://www.wolframalpha.com/input/?i=sec%28x%29

Foreverangel · Answer

Thanks