Unit 8 Test

Unit 8 Test

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the equation of a cosine function with an amplitude of 5?

Back

y = 5 cos x

2.

FLASHCARD QUESTION

Front

Back

3.

FLASHCARD QUESTION

Front

What is the period of the function y = -5sin(3x)?

Back

4.

FLASHCARD QUESTION

Front

What is the radius of the unit circle?

Back

1

5.

FLASHCARD QUESTION

Front

Which equation has an amplitude of 6?

Back

y = 6sin x

6.

FLASHCARD QUESTION

Front

What is the general form of a sine function?

Back

y = A sin(Bx + C) + D, where A is the amplitude, B affects the period, C is the phase shift, and D is the vertical shift.

7.

FLASHCARD QUESTION

Front

How do you find the amplitude of a sine or cosine function?

Back

The amplitude is the absolute value of the coefficient in front of the sine or cosine function.

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