Trigonometry And Statistics Independent Learning Assessment 1

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| By Jo_saraspe

Jo_saraspe

Community Contributor

Quizzes Created: 1 | Total Attempts: 267

Questions: 10 | Attempts: 267 | Updated: Feb 8, 2023

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Trigonometry And Statistics Independent Learning Assessment 1 - Quiz

Questions and Answers

1.

Evaluate
- A.
- B.
  
  0
- C.
  
  -1
- D.
  
  1
Correct Answer
B. 0

Explanation
The given expression is evaluating the numbers 0, -1, and 1. When 0 is evaluated, it remains 0. Therefore, the correct answer is 0.

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2.

Evaluate
- A.
  
  1
- B.
  
  0
- C.
  
  -1
- D.
Correct Answer
C. -1

Explanation
The given expression is -1. This is because when we evaluate the expression, we subtract 1 from 0, resulting in -1.

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3.

Evaluate
- A.
  
  0
- B.
  
  1
- C.
  
  -1
- D.
Correct Answer
A. 0
4.

Evaluate
- A.
- B.
  
  0
- C.
  
  1
- D.
  
  -1
Correct Answer
B. 0
5.

Evaluate
- A.
  
  1
- B.
  
  0
- C.
  
  -1
- D.
Correct Answer
A. 1

Explanation
The given expression is evaluating the absolute value of the number -1. The absolute value of a number is the distance of that number from zero on the number line, regardless of its sign. In this case, -1 is one unit away from zero, so the absolute value of -1 is 1.

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6.

Evaluate
- A.
  
  2
- B.
- C.
- D.
  
  0
Correct Answer
A. 2

Explanation
The given expression is simply the number 2. Therefore, when evaluating it, the answer is 2.

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7.

Evaluate
- A.
  
  1
- B.
  
  -1
- C.
  
  0
- D.
Correct Answer
C. 0

Explanation
The expression "1 - 1" evaluates to 0 because when subtracting 1 from 1, the result is 0. The expression "0" is not being evaluated since it is already a numerical value and does not require any further calculation. Therefore, the answer is 0.

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8.

Evaluate
- A.
  
  1
- B.
  
  -1
- C.
- D.
Correct Answer
A. 1

Explanation
The given expression is 1 - 1. When we subtract 1 from 1, the result is 0. Therefore, the answer is 0.

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9.

Evaluate
- A.
- B.
- C.
- D.
Correct Answer
D.
10.

Evaluate
- A.
  
  -1
- B.
  
  1
- C.
  
  0
- D.
  
  Undefined
Correct Answer
B. 1

Explanation
The given expression "Evaluate -1, 1, 0, undefined" suggests that we need to evaluate these values. When we evaluate -1, it remains the same. When we evaluate 1, it also remains the same. When we evaluate 0, it also remains the same. However, when we evaluate undefined, it means that the value is not defined or cannot be determined, so we cannot evaluate it. Therefore, the only value that can be evaluated in this expression is 1.

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