Find the Y-Intercept for the Graph of the Quadratic Function $$f ( x ) = 4 x ^ { 2 } - 5 x - 9$$

question 24

Multiple Choice

Find the y-intercept for the graph of the quadratic function.
- $$f ( x ) = 4 x ^ { 2 } - 5 x - 9$$

• A) \(( 0 , - 9 )\)
• B) \(( 0,9 )\)
• C) \(\left( 0 , \frac { 9 } { 4 } \right)\)
• D) \(\left( 0 , - \frac { 9 } { 4 } \right)\)

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Definitions:

Idiographic Approach

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Individual Case

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