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Illustrative Math - Algebra 2 - Unit 6 -Lesson 15

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Last updated 2 months ago
9 Questions
1.

Here is a graph of a trigonometric function.
Which equation could define this function?

F.IF.7.e
F.BF.3
F.IF.4
2.

Select all the functions that have period \pi.

F.IF.7.e
F.BF.3
F.IF.4
3.
4.
5.

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?

F.IF.7.e
F.BF.3
F.IF.4
6.

Here is a point at the tip of a windmill blade. The center of the windmill is 6 feet off the ground and the blades are 1.5 feet long.


Write an equation giving the height of the point P after the windmill blade rotates by an angle of a. Point P is currently rotated \frac{x}{4} radians from the point directly to the right of the center of the windmill.

F.IF.7.e
F.BF.3
F.IF.4
7.
8.
9.

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?

F.IF.7.e
F.BF.3
F.IF.4
This lesson is from Illustrative Mathematics. Algebra 1, Unit 6, Lesson 15. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/6/15/index.html ; accessed 29/July/2021.

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