Find the Domain Of $x$ In the Expression $\sqrt { 25 - x ^ { 2 } }$

question 76

Multiple Choice

Find the domain of $x$ in the expression. Use a graphing utility to verify your result.
$\sqrt { 25 - x ^ { 2 } }$

• A) \(( - 25,25 )\)
• B) \([ - 25,25 ]\)
• C) \(( - 5,5 )\)
• D) \([ - 5,25 )\)
• E) \([ - 5,5 ]\)

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Definitions:

Level of Significance

The criterion used for rejecting the null hypothesis, representing the probability of committing a Type I error.

Expected Frequency

The forecasted count of occurrences over a given interval, often used in statistical analysis and probability.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true; commonly used thresholds include 0.05, 0.01, and 0.1.

Attitudes

A settled way of thinking or feeling about someone or something, typically reflected in a person's behavior.