The tangent function (8.6)

Which value is NOT defined?

• $\tan\pi$

• $\tan\left(-\frac{\pi}{2}\right)$

• $\tan\left(\frac{2\pi}{3}\right)$

• $\tan\left(-2\pi\right)$

Tags

CCSS.HSF.TF.A.2

What is the exact value of  $\tan\left(\frac{3\pi}{4}\right)$  

• 1

•  $\frac{\sqrt{2}}{2}$  

•  $-1$  

•  $-\frac{\sqrt{2}}{2}$  

Tags

CCSS.HSF.TF.A.2

Which pair of values are equal?

• $\tan\left(\frac{\pi}{4}\right),\ \tan\left(-\frac{\pi}{4}\right)$

• $\tan\left(\frac{\pi}{4}\right),\ -\tan\left(\frac{\pi}{4}\right)$

• $\tan\left(\frac{\pi}{4}\right),\ -\tan\left(-\frac{\pi}{4}\right)$

• $\tan\left(-2\pi\right)$

Which function has a period of  $\frac{2\pi}{3}$  ?

•  $y=\frac{3}{2}\tan\theta$  

•  $y=\tan\left(\frac{3}{2}\theta\right)$  

•  $y=\tan\left(\frac{2\pi}{3}\theta\right)$  

•  $y=\frac{2}{3}\tan\pi\theta$  

What is the exact value of  $\tan\left(\pi\right)$  

• Undefined

• 1

• 0

• -1

Tags

CCSS.HSF.TF.A.2