The function is a transformation of . This transformation is a vertical ______ by a factor of 4.
Answer & Analysis
Analysis
Question Analysis
This question involves vertical stretch/compression of absolute value functions. The main focus is on identifying the type of vertical transformation based on the coefficient.
Key Concept Explanation
Multiplying the parent function by a constant (i.e., ) results in a vertical stretch if or a vertical compression if .
Step-by-Step Solution
Compare with .
Here,
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