$f ( x ) = \sqrt { x }$ And $g ( x ) = \sqrt [ 7 ] { x }$

question 135

Multiple Choice

$f ( x ) = \sqrt { x }$ and $g ( x ) = \sqrt [ 7 ] { x }$ are __________ functions.

• A) cubic
• B) radical
• C) quadratic
• D) rational
• E) linear

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Definitions:

Interval Variables

Another term for interval data, indicating variables measured along a scale on which each point is placed at equal distance from one another, with meaningful quantifiable differences but without a true zero.

Spearman Correlation

A measure of rank correlation, independent of parametric assumptions, which determines how accurately a monotonic function can depict the relationship between two variables.

Sample Statistic

A numerical measurement describing some aspect of a sample taken from a population.

Gross Revenue

The total amount of revenue generated by a business before deductions for expenses are made.