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1 vote
1 vote
The graph of f(x) is increasing on

(-∞, 0) and decreasing on (0, +∞).
Which statement must be true?
A f(x) has a maximum at x = 0.
B f(x) has a minimum at x = 0.
The domain of f(x) is (0, +∞).
D The range of f(x) is (0, +∞).

User Jeffrey Charles
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1 Answer

13 votes
13 votes

Answer: c

Explanation:

User Justin Niessner
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