Math Problem Statement
Solution
Looking at the graph, we can determine the x-intercepts and y-intercepts.
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X-intercepts: The x-intercepts are the points where the graph crosses the x-axis (i.e., where ). From the graph, the curve crosses the x-axis at and .
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Y-intercept: The y-intercept is the point where the graph crosses the y-axis (i.e., where ). From the graph, the curve crosses the y-axis at .
Now, let's compare this information with the given answer choices:
- X-intercepts: (-6, 0) and (4, 0)
- Y-intercept: (0, 12)
From this, the correct answer is Option D:
- -intercept: and
- -intercept:
Would you like further details or have any questions?
Here are five related questions to expand on this topic:
- How can you determine the axis of symmetry for a quadratic function?
- What is the formula to find the vertex of a quadratic function in standard form?
- How do you calculate the roots of a quadratic equation algebraically?
- How does the discriminant of a quadratic equation affect the number of x-intercepts?
- Can a quadratic function have more than two x-intercepts?
Tip: The vertex of a quadratic function is found at , and this x-value gives the axis of symmetry.
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Functions
Graphing
Intercepts
Formulas
Quadratic equation formula ax^2 + bx + c = 0
Finding x- and y-intercepts
Theorems
Roots of quadratic functions
Intercept theorem
Suitable Grade Level
Grades 9-10