How come sinx+2 cannot equal 0?

asked Aug 7, 2020 177k views

4 votes

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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

Mbanda answered Aug 13, 2020

6.2k points

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