The standard form of a quadratic function is given by , where . If ,, and , the y-intercept of the parabola is _______.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's understanding of the y-intercept in the context of a quadratic function in standard form. The y-intercept can be directly obtained from the constant term in the standard form.
Key Concept Explanation
In the standard form of a quadratic function , the y-intercept is the point where the graph intersects the y-axis. This occurs when , and the y-coordinate is given by .
Step-by-step Solution
1. Identify the coefficients: ,
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.