Determine Whether the Function Is a Probability Density Function Over $f ( x ) = \frac { 1 } { 8 } x , \quad 0 \leq x \leq 4$

question 47

True/False

Determine whether the function is a probability density function over the given interval.
- $f ( x ) = \frac { 1 } { 8 } x , \quad 0 \leq x \leq 4$

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Definitions:

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