Trig Graphs Intro

This is the graph of which trig function?

• sine

• cotangent

• cosecant

• secant

 What is the domain of $f\left(x\right)=\sin\theta$  ?

•  $-1\le y\le1$  

•  $\left(-\infty,\infty\right)$  

•  $-1\le x\le1$  

•  $x\ne...0,\pi,\ 2\pi,...$  

What is the period of the function?

• $\frac{\pi}{2}$

• $\pi$

• $2\pi$

• $\frac{3\pi}{2}$

Graph  $f\left(x\right)=\tan x$  

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What is the domain of $f\left(x\right)=\csc x$  

•  $\left(-\infty,\infty\right)$  

•  $x\ne...-\frac{\pi}{2},\ \frac{\pi}{2},\ \frac{3\pi}{2}...$  

•  $x\ne...\ -\pi,\ 0,\ \pi...$  

•  $x\ne..-\frac{\pi}{2},0,\frac{\pi}{2}...$  

Select the functions that have a period of  $2\pi$  

• Sine

• Tangent

• Secant

• Cosecant

• Cosine

What is the range of the secant parent function?

• $\left(-\infty,-1\right]\cup\left[1,\infty\right)$

• $\left(-\infty,\infty\right)$

• $\left[-1,1\right]$

This is the graph of which trig function?

• Sine

• Cosecant

• Secant

• Cosine

Graph cot(x)

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Where does the graph of f(x)=tan(x) have asymptotes?

• $x=...-\frac{\pi}{2},0,\frac{\pi}{2},\pi,...$

• $x=..-\pi,0,\pi,...$

• $x=...-\frac{\pi}{2},\frac{\pi}{2},\frac{3\pi}{2},...$

• $x=..-2\pi,0,2\pi,...$