Quiz about Graphing Trig Functions

Question 1

Sine or Cosine?

Accepted Answer

y=sinx

Answer

y=cosx

Question 2

What is the amplitude of

y = -3sin (7x) -2

Accepted Answer

3

Answer

7

Answer

-2

Answer

-3

Question 3

What is the period of either graph?
y = sin(x) & y = cos (x)

Accepted Answer

2Pi

Answer

Pi

Answer

Pi/2

Answer

Pi/4

Question 4

What is the equation of the graph?

Accepted Answer

y = 2 sin x

Answer

y = 2 cos x

Answer

y = sin x

Answer

y = sin 2x

Question 5

What is the equation of graph?

Accepted Answer

y = 5 cos x

Answer

y = sin 5x

Answer

y = cos 5x

Answer

y = 5 sin x

Question 6

What is the equation of the graph?

Accepted Answer

y = -2 cos x - 3

Answer

y = 3 cos x - 2

Answer

y = -7 cos x - 3

Answer

y = -3 cos x - 4

Question 7

What is the equation of graph?

Accepted Answer

y = 5 cos x

Answer

y = sin 5x

Answer

y =  cos 5x

Answer

y = 5 sin x

Question 8

What is the equation of this graph?

Accepted Answer

y=2sin2x

Answer

y=cos2x

Answer

y=2cos2x

Answer

y=2sinx

Question 9

What is the vertical shift?

Accepted Answer

Down 3

Answer

Down 1

Answer

Down 5

Answer

Down 4

Question 10

Name the function and how many units the graph shifted vertically.

Accepted Answer

cosine, 2 units up

Answer

sine, 2 units up

Answer

cosine, 2 units down

Answer

sine, 2 units up

Question 11

What is another name for a phase shift?

Accepted Answer

Horizontal Shift/Translation

Answer

Horizontal Dilation

Answer

Vertical Dilation

Answer

Vertical Shift/Translation

Question 12

Write an equation for the cosine function with amplitude 3, period 2pi, phase shift of pi, and vertical shift of 5.

Accepted Answer

y = 3cos(x - pi) + 5

Answer

y = 5cos(x - pi) + 3

Answer

y = 3cos(2x - pi) + 5

Answer

y = 5cos(2x - pi) + 3

Question 13

A trig function has an amplitude of 4 and a minimum value of 5.  What is its maximum value?

Accepted Answer

13

Answer

7

Answer

9

Answer

11

Graphing Trig Functions

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