Math Problem Statement
Solution
The image presents a problem regarding the transformation of a quadratic function graph. Here's a breakdown of the tasks based on the image:
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Initial Graph: Start by sketching the quadratic function , which is a downward-opening parabola.
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Translation: Apply the translation defined by the vector . This moves the graph 2 units to the left and 4 units up.
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Reflection: Reflect the translated graph across the horizontal axis (x-axis). This changes the graph's orientation.
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Dilation: From the reflected graph, apply a dilation by a factor of 3 along the x-axis. This stretches the graph horizontally.
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Rotation: Rotate the resulting graph 90 degrees counterclockwise about the origin .
Would you like to go through each transformation with detailed explanations or a sketch of the graph?
Here are five related questions to further explore the concepts:
- What is the effect of translating a graph by the vector ?
- How does reflection across the x-axis affect the function's graph?
- What changes occur when a graph is dilated by a factor of 3 along the x-axis?
- How would a rotation of 90° around the origin alter the graph's shape and orientation?
- How would the process differ if we rotated the graph by 90° clockwise instead?
Tip: For geometric transformations, always visualize how each step affects key points (like the vertex or intercepts) to ensure accuracy!
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Functions
Geometric Transformations
Formulas
Quadratic function y = -x^2
Translation formula (x', y') = (x + h, y + k)
Reflection across the x-axis: y = -f(x)
Dilation formula: x' = kx
Rotation by 90° formula: (x', y') = (-y, x)
Theorems
Transformation of Functions
Reflection Theorem
Dilation Theorem
Rotation Theorem
Suitable Grade Level
Grade 10-12
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