For the Piecewise Function, Find the Specified Function Value $f ( x ) = \left\{ \begin{array} { l l } 6 x , & \text { for } x \leq - 1 \\x - 5 , & \text { for } x > - 1\end{array} \right.$

question 2

Multiple Choice

For the piecewise function, find the specified function value.
- $f ( x ) = \left\{ \begin{array} { l l } 6 x , & \text { for } x \leq - 1 \\x - 5 , & \text { for } x > - 1\end{array} \right.$
f(-7)

• A) 42
• B) -12
• C) 2
• D) -42

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Definitions:

Confidence Level

The probability or likelihood, expressed as a percentage, that a specified interval will contain the true population parameter.

Mean Width

An average measure of the width of a set of objects or figures, calculated by summing the widths and dividing by the number of objects.

Confidence Interval

A range of values derived from sample data that likely contains the true value of an unknown population parameter.

Sample Size

The number of observations or units included in a sample, which represents a portion of the population being studied.