Let $f ( x ) = 3 x - 4$ And $g ( x ) = x ^ { 2 } - 1$

question 206

Multiple Choice

Let $f ( x ) = 3 x - 4$ and $g ( x ) = x ^ { 2 } - 1$ . Find: $( f \circ g ) ( x )$

• A) \(3 x ^ { 2 } - 5\)
• B) \(3 x ^ { 2 } - 7\)
• C) \(9 x ^ { 2 } - 24 x + 15\)
• D) \(3 x ^ { 2 } - 3\)

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Definitions:

Specification Limits

The defined range of acceptable values for a product’s dimensions, performance, or other measurable quality.

Standard Errors

A measure of the precision of a sample mean estimate of a population mean.

Pooled Standard Deviation

The combined standard deviation of two or more groups of data, used when the groups have a common or similar mean but differ in sample size.

Sample Means

The average value calculated from a sample of a population.