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Graphs of Trigonometric Functions

Graphs of Trigonometric Functions

Assessment

Flashcard

•

Mathematics

•

11th Grade

•

Practice Problem

•

Easy

Created by

Wayground Content

Used 2+ times

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the amplitude of the function y=−9sin(2x+3π2)+5y=-9\text{sin}(2x+\frac{3\text{π}}{2})+5 ?

Back

The amplitude is 9.

2.

FLASHCARD QUESTION

Front

What is the cosecant function, csc x, in terms of sine?

Back

csc x = \frac{1}{\text{sin} x}.

3.

FLASHCARD QUESTION

Front

What is the secant function, sec x, in terms of cosine?

Back

sec x = \frac{1}{\text{cos} x}.

4.

FLASHCARD QUESTION

Front

What is the equation of the graph with the function y=5cos(x)y = 5\text{cos}(x) ?

Back

The equation is y=5cos(x)y = 5\text{cos}(x) .

5.

FLASHCARD QUESTION

Front

Identify a function with the following properties: Amplitude = 3, Period = π2\frac{\text{π}}{2} , Phase shift = π6\frac{\text{π}}{6} to the right, Vertical shift = 9 down.

Back

The function is f(x)=3sin(4x−2π3)−9f(x)=3\text{sin}(4x-\frac{2\text{π}}{3})-9 .

6.

FLASHCARD QUESTION

Front

What is the period of the function y=sin(kx)y = \text{sin}(kx) ?

Back

The period is 2πk\frac{2\text{π}}{k} .

7.

FLASHCARD QUESTION

Front

How do you find the phase shift of a trigonometric function?

Back

The phase shift is found by solving k(x−p)=0k(x - p) = 0 , where p is the phase shift.

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