What is the period of the sine function?

The period of the sine function is $$2\pi$$ .

What is the period of the cosine function?

The period of the cosine function is $$2\pi$$ .

What is the amplitude of the function $$y=A\sin(Bx)$$ ?

The amplitude is the absolute value of A.

What is the phase shift of the function $$y=A\sin(B(x-C))$$ ?

The phase shift is $$\frac{C}{B}$$ .

What is the definition of inverse sine?

The inverse sine function, denoted as $$\sin^{-1}(x)$$ or $$\arcsin(x)$$ , gives the angle whose sine is x.

What is the definition of inverse cosine?

The inverse cosine function, denoted as $$\cos^{-1}(x)$$ or $$\arccos(x)$$ , gives the angle whose cosine is x.

What is the definition of inverse tangent?

The inverse tangent function, denoted as $$\tan^{-1}(x)$$ or $$\arctan(x)$$ , gives the angle whose tangent is x.

Precal Unit 4: Trig Graphs and Inverses Review Flashcards

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16 questions

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1.

FLASHCARD QUESTION

Front

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Tags

CCSS.HSF.TF.B.7

2.

FLASHCARD QUESTION

Front

Back

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CCSS.HSF-IF.C.7E

3.

FLASHCARD QUESTION

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5.755

4.

FLASHCARD QUESTION

Front

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0

Tags

CCSS.HSF.TF.A.2

5.

FLASHCARD QUESTION

Front

What is the RANGE of angles for inverse sine?

Back

Tags

CCSS.HSF-BF.B.4D

6.

FLASHCARD QUESTION

Front

What is the definition of a sine function?

Back

The sine function relates the angle of a right triangle to the ratio of the length of the opposite side to the hypotenuse.

Tags

CCSS.HSF.TF.A.2

7.

FLASHCARD QUESTION

Front

What is the definition of a cosine function?

Back

The cosine function relates the angle of a right triangle to the ratio of the length of the adjacent side to the hypotenuse.

Tags

CCSS.HSF.TF.A.2

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