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Somebody answer this ASAP please!

Somebody answer this ASAP please!-example-1
User Sungjun
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1 Answer

1 vote

Answer:

(1, 3) U (3, ∞)

Explanation:

f(x) increases when values of x are from -∞ to -1.

f(x) increases when values of x are from -1 to 1.

From 1 to just less than 3, f(x) decreases.

From just over 3 to ∞, f(x) decreases.

User Russell Heilling
by
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