Problem 9 of 7
Describe the vertical shift from y=|x| to y=|x|-8.
Hints
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describe graph movement and output change.
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Transformation must be outside the function as plus or minus k.
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Solution
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1. Look for addition or subtraction outside f(x).
2. Positive k shifts up; negative k shifts down.
3. Outputs change by k.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Horizontal shift interpretation for outside addition.