What is the range of the function f(x) = -2|x + 1|?

Calingasan asked Jan 16, 2023

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Calingasan asked Jan 16, 2023

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26 votes

Answer:

obviously, it's at least -∞

since -2|x+1| can't be positive, we consider max(f(x)) as 0

so the range is

(-∞,0]

ArtBIT answered Jan 20, 2023

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