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T1U1FA2 : Trigo Graphs

Authored by Koh-Ang Cheng

Mathematics

11th - 12th Grade

Used 8+ times

T1U1FA2 : Trigo Graphs
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10 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The period for y = cos x is ________.

90°90\degree

180°180\degree

360°360\degree

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

The period for y = sin x is _______.

2π2\pi

π\pi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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.

altitude

amplitude

attitude

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

-1

1

undefined

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Check the correct statements.

For y = tan x, the amplitude is undefined.

For y = tan x, the amplitude is 1

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

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

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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


amplitude = 3amplitude\ =\ 3 period = 360°period\ =\ 360\degree

amplitude\ =\ 3 period = 180°period\ =\ 180\degree

amplitude = 3amplitude\ =\ 3 period = 120°period\ =\ 120\degree

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