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How come sinx+2 cannot equal 0?
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4 votes
How come sinx+2 cannot equal 0?

User Gerunn
by
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1 Answer

5 votes

Answer:

see explanation

Explanation:

sin x can only have values as shown

- 1 ≤ sin x ≤ 1

That is for sin x + 2 to equal zero then sin x must equal - 2

However, sin x ≠ - 2

User Mbanda
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6.2k points
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