If $f ( x ) = 3 x - 2$ And $g ( x ) = 3 + 2 x ^ { 2 }$

question 106

Essay

If $f ( x ) = 3 x - 2$ and $g ( x ) = 3 + 2 x ^ { 2 }$
, find $f g$ and $( f \circ g ) ( x )$

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Definitions:

IQR

Interquartile Range, a measure of variability, indicates the range within which the middle 50% of a data set lies.

Median

The middle value in a data set when the numbers are arranged in ascending or descending order, or the mean of the two middle numbers if the data set has an even number of values.

Systolic Blood Pressure

The pressure in the arteries when the heart beats, pushing blood through the blood vessel network.

Normal Model

A probability distribution that is symmetrical around its mean, showing that data near the mean are more frequent in occurrence.