Week 1: Homework - sin, cos, tan, csc, sec, cot

Which graphs have no y-intercept?

• sin

• cos

• cot

• csc

• sec

Which graphs have a y-intercept of 1?

• sin

• cos

• cot

• csc

• sec

Which graphs have an absolute maximum of 1?

Absolute maximum means the highest point.

• sin

• cos

• cot

• csc

• sec

Which graphs have an absolute minimum of -1?

Absolute minimum means the lowest point.

• sin

• cos

• cot

• csc

• sec

Which graphs have an relative maximum of -1?

Relative maximum means a high point.

• sin

• cos

• tan

• csc

• sec

Which graphs have an relative minimum of 1?

Relative minimum means a low point.

• sin

• cos

• tan

• csc

• sec

Which graphs have no absolute maximum or minimum?

• sin

• cot

• tan

• csc

• sec

Which graphs have asymptotes at

 $\pm\pi\left(k\right)$  ?

• sin

• cot

• tan

• csc

• sec

Which graphs have asymptotes at

 $\frac{\pi}{2}\pm\pi\left(k\right)$  ?

• sin

• cot

• tan

• csc

• sec

Which graphs have a domain of  $\left(-\infty,+\infty\right)$  ?

• sin

• cos

• tan

• csc

• sec