Lesson 15 Features of Trigonometric Graphs

Lesson 15 Features of Trigonometric Graphs

Multiple Choice

• A

• B

• C

• D

Multiple Select

• A

• B

• C

• D

• E

Open Ended

The functions f and g are given by f(x)=cos(x) and g(x)=cos(5x). How are the graphs of f and g related?

Open Ended

Multiple Choice

If the wheel makes a 1/3 rotation counterclockwise around its center, what radian angle does P rotate through?

• $\frac{\pi}{3}$

• $\frac{2\pi}{3}$

• $\pi$

• $\frac{\pi}{2}$

Multiple Choice

If the wheel makes a 1  1/4 rotation counterclockwise around its center, what radian angle does P rotate through?

•  $\frac{10\pi}{3}$ 

•  $\frac{10\pi}{4}$ 

•  $10\pi$ 

•  $\frac{\pi}{4}$ 

Multiple Choice

A Ferris wheel has a radius of 95 feet and its center is 105 feet above the ground. Which statement is true about a point on the Ferris wheel as it goes around in a circle?

• It is 85 feet off the ground once in quadrant 1 and once in quadrant 2.

• It is is 85 feet off the ground once in quadrant 2 and once in quadrant 3.

• It is 85 feet off the ground once in quadrant 3 and once in quadrant 4.

• It is 85 feet off the ground once in quadrant 4 and once in quadrant 1.