Illustrative Math - Algebra 2 - Unit 6 -Lesson 8 - Formative Library | Library

A fan blade spins counterclockwise once per second.

Which of these graphs best depicts the height, h, of P after s seconds? The fan blades are 1 foot long and the height is measured in feet from the center of the fan blades.

F.IF.4

Which situations are modeled accurately by a periodic function? Select all that apply.

the distance from the earth to the sun as a function of time

the number of centimeters in x inches

the height of a swinging pendulum as a function of time

the height of a ball tossed in the air as a function of time

the vertical height of a point on a rotating wheel as a function of time

the area of a sheet of paper as a function of the number of times it is folded in half

F.IF.4

Do (7,1) and (-5,5) lie on the same circle centered at (0,0)? Explain how you know.

F.IF.4

The measure of angle O is between 0 and 2\pi radians. Which statements must be true of sin(O) and cos(O)? Select all that apply.

F.IF.4

10.

11.

This lesson is from Illustrative Mathematics. Algebra 1, Unit 6, Lesson 8. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/6/8/index.html ; accessed 29/July/2021.

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