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HPreCalc Sem 2 Final Exam P/S 2023

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Last updated over 1 year ago
30 questions
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Question 1
1.

Evaluate

Question 2
2.

Evaluate

Question 3
3.

State the amplitude for the function:

Question 4
4.

State the period for the function:

Question 5
5.

State the frequency for the function:

Question 6
6.

State the phase shift for the function:

Question 7
7.

State the vertical shift for the function:

Question 8
8.

Solve for x with x ∈ [0, 2𝜋)

Question 9
9.

Solve for x for all real solutions. Let k = the set of all integers.

Question 10
10.

Prove the identity by verifying that both sides are equivalent. Show all steps for full credit.

Question 11
11.

Given:
Find the exact value of:

Question 12
12.

Given:
Find the exact value of:

Question 13
13.

Find the exact value of:

Question 14
14.

Simplify down one expression or value. Show all steps for full credit.

Question 15
15.

Using the Law of Sines, determine how many solutions exist for the given information.

Draggable itemarrow_right_altCorresponding Item
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2 Triangles Exist
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No Triangle Exists
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1 Triangle Exists
Question 16
16.

Given:

Determine the following measures, if possible:

Note: Round to the nearest tenth of a degree.

Question 17
17.

What is the area of a triangle with sides measures: 24, 52, and 39?

Question 18
18.

Expand the binomial (5x - 3y)4 .
Note: For grading purposes, write your answer as a simplified polynomial expression with x decreasing in power and y increasing in power.

Question 19
19.

Simplify:

Question 20
20.

What is the 12th term of the following sequence:

Question 21
21.

Match limit to the correct value or state the limit is nonexistent.

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Question 22
22.

What is the sum for the expression:

Question 23
23.

Express the finite series using sigma notation.
Note: use k as the index of the summation.

Question 24
24.

The following series is divergent.

Question 25
25.

A fair coin is tossed three times in succession. What is the probability that exactly one of the coins shows heads?

Question 26
26.

Horse Racing. If the track is wet, Star Light has a 70% chance of winning the race. If the track is dry, she only has a 40% chance of winning. Weather forecasts predict an 80% chance that the track will be wet. Find the probability that Star Light wins regardless of the weather.

Question 27
27.

Beatles Songs. The lengths (in seconds) of 17 randomly selected Beatles songs are as follows:
143, 120, 120, 139, 124, 144, 131, 132, 148, 163, 140, 177, 136, 124, 179, 131, 180, 137, 156, 202, 191, 197, 230, 190
Create a stemplot of the data and describe the shape of the distribution.

Question 28
28.

Beatles Songs. The lengths (in seconds) of 24 randomly selected Beatles songs are as follows:
143, 120, 120, 139, 124, 144, 131, 132, 148, 163, 140, 177, 136, 124, 179, 131, 180, 137, 156, 202, 191, 197, 230, 190
Calculate the five-number summary and IQR.

Question 29
29.

Beatles Songs. The lengths (in seconds) of 24 randomly selected Beatles songs are as follows:
143, 120, 120, 139, 124, 144, 131, 132, 148, 163, 140, 177, 136, 124, 179, 131, 180, 137, 156, 202, 191, 197, 230, 190
Calculate the mean.

Question 30
30.

Beatles Songs. The lengths (in seconds) of 24 randomly selected Beatles songs are as follows:
143, 120, 120, 139, 124, 144, 131, 132, 148, 163, 140, 177, 136, 124, 179, 131, 180, 137, 156, 202, 191, 197, 230, 190
True or False. The 230 second song is an outlier.