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Here it is help me pls
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2 votes
Here it is help me pls

Here it is help me pls-example-1
User RiccardoCh
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1 Answer

3 votes

Answer:

(- ∞ , 3) u (7 , ∞ )

Explanation:

f(x) is negative below the x- axis

This is int the intervals x < 3 , x > 7

domain is (- ∞ , 3 ) u (7, ∞ )

User Mike De Marco
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4.7k points
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