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Chapter 10 Test

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Last updated about 1 month ago
8 questions
10
10
10
10
10
Question 5
5.

When you board a Ferris wheel your feet are 1 foot off the ground. At the highest point of the ride, your feet are 99 feet above the ground. It takes 30 seconds for the ride to complete one full revolution. Write a trigonometric equation for your height above the ground at x seconds after the ride starts.

Question 1
1.
What are the maximum, minimum, midline and amplitude of the following graph:


Maximum: _______
Minimum: _______
Midline at y= _______
Amplitude: _______
Question 2
2.
Determine the Midline, Amplitude, Maximum, Minimum, Period, and Frequency of the following function
f(x)=0.25\sin(\frac{4x}{7})+3
Midline:_______
Amplitude:_______
Maximum:_______
Minimum:_______
Period:_______
Frequency:_______
Leave Period and Frequency as FRACTIONS!
Question 3
3.
Create an equation in the form of f(x)=A\sin(Bx)+C with the given characteristics:
Period: \frac{4\pi}{11}
Amplitude: 9.33
Midline: 6

Equation: f(x)=_________ \sin(_________ x)+______
Other Answer Choices:
5
9.25
6
12/2
10/3
4.5
6.5
9.33
-3
-4
4
8.75
11/2
Question 4
4.
An object attached to a spring oscillates around a stable (equilibrium) position according to the position formula given by s(t) = 8\sin(3t) where t is in seconds and s(t) is in feet. What are the period, frequency and maximum from the stable (equilibrium) position? Once finished, graph the formula in the show your work section. You must graph by hand, no screen shots!
Period:_______
Frequency:_______
Maximum:_______
Did you graph the function? If so, type "done" here: _______
Leave Period and Frequency as FRACTIONS!
You are going to create your own sinusoidal function and answer questions about it for the next few questions.
15
Question 6
6.

Create a sinusoidal function.

Requirements:
Must have an amplitude greater than 3.99 or less than -0.01
Must have a vertical shift in the range of -7.76\leq C\leq 7.75
Must have a period between 12 and \pi

20
Question 7
7.
Using the equation that you made in the previous problem, fill out the different aspects of it:
Midline: _______
Amplitude: _______
Minimum: _______
Maximum: _______
Period: _______
Frequency: _______
15
Question 8
8.

Graph your equation. You must do it by hand. If you paste a screenshot, you will not get credit. You need to label the minimum, maximum, midline and period