Find the Derivative of the Function $$f ( x ) = \left( x ^ { 2 } + 1 \right) \left( \frac { 9 x - 1 } { 7 x + 1 } \right)$$

question 14

Short Answer

Find the derivative of the function.
$$f ( x ) = \left( x ^ { 2 } + 1 \right) \left( \frac { 9 x - 1 } { 7 x + 1 } \right)$$

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Definitions:

Dependent Variables

In experimental and statistical research, the variable that is tested and measured to see if it is influenced by changes in the independent variable.

Independent Variables

Variables in an experiment that are manipulated to observe their effects on dependent variables.

Experimental Hypothesis

An assumption or prediction about the relationship between two variables or the outcome of an experiment designed to be tested through research.

Control Conditions

Conditions in an experiment that are kept constant to accurately test the impact of the experimental factor.