Find the Y-Intercept for the Graph of the Quadratic Function $$f ( x ) = x ^ { 2 } + 5 x - 4$$

question 245

Multiple Choice

Find the y-intercept for the graph of the quadratic function.
- $$f ( x ) = x ^ { 2 } + 5 x - 4$$

• A) \(( 0 , - 4 )\)
• B) \(( 0,1 )\)
• C) \(( 0,4 )\)
• D) \(( 0,5 )\)

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Definitions:

F-Distribution

A probability distribution used in analysis of variance that helps to determine if the means of several populations are equal.

Normal Population Variances

The variances of populations that follow a normal (Gaussian) distribution.

F-Distribution

A statistical distribution used primarily in the analysis of variance (ANOVA), describing ratios of variance across different datasets.

Random Samples

A sample drawn from a population in such a way that every member of the population has an equal chance of being included.