Free Printable T1U1FA2 : Trigo Graphs

1.

The length (distance along the x-axis) of one complete wave of the y = sin x or y = cos x is called the (a) of the wave.

2.

The period for y = cos x is ________.

a)

$90\degree$

b)

$180\degree$

c)

$360\degree$

3.

The period for y = sin x is _______.

a)

$2\pi$

b)

$\pi$

4.

The height or a________ of the wave is the vertical distance from the middle of the wave (axis of the graph) to a maximum point or minimum point.

a)

altitude

b)

amplitude

c)

attitude

5.

The amplitude for y = sin x and y = cos x is ______.

a)

-1

b)

1

c)

undefined

6.

Check the correct statements.

a)

For y = tan x, the amplitude is undefined.

b)

For y = tan x, the amplitude is 1

c)

For y = tan x, the period is $180\degree$

d)

For y = tan x, the period is $360\degree$

7.

Given that y = 3 sin 3x, which of the following statement is true?

a)

amplitude\ =\ 3

period\ =\ 360\degree

b)

$amplitude\ =\ 3$ $period\ =\ 180\degree$

c)

$amplitude\ =\ 3$ $period\ =\ 120\degree$

8.

Write down the equation for this graph.

a)

$y=3\cos2x+2$

b)

$y=-3\cos2x+2$

c)

$y=2\cos3x+3$

9.

Write the equation for this graph.

a)

$y\ =\ 2\sin x+2$

b)

$y=\sin2x+4$

c)

$y=2\sin2x$

d)

$y=2\sin2x+2$

10.

Write down the equation for this graph.

a)

$y=\tan\ 4x$

b)

$y=\tan\ 2x$

c)

$y=\tan\ 3x$

d)

$y=\tan x$

T1U1FA2 : Trigo Graphs

Total questions: 10

Worksheet time: 7mins

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