What is the vertex form of a quadratic function?
day 2 Quadratic Word Problems

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Mathematics
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The vertex form of a quadratic function is given by y = a(x - h)² + k, where (h, k) is the vertex of the parabola.
2.
FLASHCARD QUESTION
Front
Describe the transformation of the graph y = (x - 3)² - 2.
Back
The graph is shifted right 3 units and down 2 units.
3.
FLASHCARD QUESTION
Front
How do you find the maximum or minimum value of a quadratic function?
Back
The maximum or minimum value can be found at the vertex of the parabola, which occurs at x = -b/(2a) for the standard form ax² + bx + c.
4.
FLASHCARD QUESTION
Front
What does the 'a' value in a quadratic function indicate about the graph?
Back
The 'a' value indicates the direction of the parabola: if 'a' is positive, the parabola opens upwards; if 'a' is negative, it opens downwards.
5.
FLASHCARD QUESTION
Front
What is the significance of the x-intercepts of a quadratic function?
Back
The x-intercepts represent the points where the graph crosses the x-axis, indicating the solutions to the equation when y = 0.
6.
FLASHCARD QUESTION
Front
How can you determine the height of an object at a given time using a quadratic function?
Back
Substitute the time value into the quadratic function to find the corresponding height.
7.
FLASHCARD QUESTION
Front
What is the formula to calculate the profit from selling tickets based on ticket price?
Back
The profit can be modeled by a quadratic function, such as p = ax² + bx + c, where 'x' is the ticket price.
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