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Graphs of Trigonometric Functions 2

Total questions: 10

Worksheet time: 3hrs 30mins

Name
Class
Date
1.

What's the range of  y=cscxy=\csc x   ?

a)

(,)\left(-\infty,\infty\right)

b)

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

c)

(,1)(1,)\left(-\infty,-1\right)\cup\left(1,\infty\right)

d)

[1,1]\left[-1,1\right]

2.

What's the range of  y=cscxy=\csc x   ?

a)

 (,)\left(-\infty,\infty\right)  

b)

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

c)

 (,1)(1,)\left(-\infty,-1\right)\cup\left(1,\infty\right)  

d)

 [1,1]\left[-1,1\right]  

3.

What's the range of  y=cotxy=\cot x  ?

a)

 (,)\left(-\infty,\infty\right)  

b)

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

c)

 (,1)(1,)\left(-\infty,-1\right)\cup\left(1,\infty\right)  

d)

 [1,1]\left[-1,1\right]  

4.

Which function below describes only the following transformations?

Left π/2

Period: π

a)

y=csc2(x+π2)y=\csc2(x+\frac{π}{2})

b)

y=2sec(x+π2)y=2\sec(x+\frac{π}{2})

c)

y=tanπ2(x+2)y=\tan\frac{π}{2}(x+2)

d)

y=2csc(x+π2)y=2-\csc(x+\frac{π}{2})

5.

Which function below describes only the following transformations?

Reflection over x-axis

Down 2

Period: 2π/3

Amplitude: 2

a)

y=cot3x+2y=\cot3x+2

b)

y=3cos2(x2)y=-3\cos2(x-2)

c)

y=22csc3xy=-2-2\csc3x

d)

y=sec2(x+2π3)+2y=\sec2(x+\frac{2π}{3})+2

6.

Which parent function is shown?

a)

y=tanxy=\tan x

b)

y=sinxy=\sin x

c)

y=cscxy=\csc x

d)

y=secxy=\sec x

7.

Determine an equation for this graph:

a)

y=secxy=\sec x

b)

y=2secxy=2\sec x

c)

y=2cscxy=2\csc x

d)

y=csc2xy=\csc2x

8.

Which function below matches this graph?

a)

y=sec2xy=\sec2x

b)

y=secxy=\sec x

c)

y=csc2xy=\csc2x

d)

y=2secxy=2-\sec x

9.

Which function below matches this graph?

a)

y=1cscxy=1-\csc x

b)

y=cscxy=\csc x

c)

y=cscxy=-\csc x

d)

y=1+cscxy=1+\csc x

10.

Which function below matches this graph?

a)

y=2+secxy=2+\sec x

b)

y=sec2xy=\sec2x

c)

y=2secxy=2\sec x

d)

y=sec(x2)y=\sec(x-2)