The function is a transformation of . One of the transformations is a vertical ______ by a factor of 4.
Answer & Analysis
Analysis
Question Analysis
This question involves vertical stretch in a function with a horizontal shift. The main focus is on identifying the vertical stretch from the coefficient outside the absolute value.
Key Concept Explanation
For where , the graph of the parent function is vertically stretched by a factor of a, making it narrower than the original.
Step-by-Step Solution
The function
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