Math Problem Statement
f(x)=|x| is the parent function. Let y= the transformed function. Describe how to obtrain the graph of y (below) from the graph of f(x). Graph both functions to verify your answer. y=|x-3|-3
Solution
The graph above shows both functions:
- The dashed blue line represents the parent function , which is a V-shaped graph with its vertex at .
- The red line represents the transformed function , which has been shifted 3 units to the right and 3 units downward, with its vertex at .
These shifts confirm the transformations described earlier.
Do you have any questions or would you like more details?
Here are 5 related questions to deepen your understanding:
- How would the graph change if the function was ?
- What happens if we add a coefficient to the absolute value, like ?
- Can you describe the effect of on the graph?
- How would a reflection over the x-axis look in an absolute value function?
- What is the effect of a vertical stretch or compression on ?
Tip: Horizontal shifts are counterintuitive—if you subtract a value from , the graph shifts to the right.
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Math Problem Analysis
Mathematical Concepts
Absolute Value Functions
Graph Transformations
Formulas
y = |x|
y = |x - h| + k (horizontal and vertical shifts)
Theorems
Transformation of Functions
Suitable Grade Level
Grades 9-12