Trigonometry And Statistics Independent Learning Assessment 1

1) Evaluate

0

-1

1

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

2) Evaluate

1

-1

0

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.

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.

3) Evaluate

2

0

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

Explanation

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

4) Evaluate

1

-1

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

Explanation

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

5) Evaluate

-1

1

0

Undefined

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.

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.

6) Evaluate

0

1

-1

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Explanation

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7) Evaluate

0

1

-1

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Explanation

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8) Evaluate

1

0

-1

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

Explanation

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

9) Evaluate

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Explanation

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10) Evaluate

1

0

-1

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.

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.