#How do I know if the Y of -2 <x < 1 is positive/negative?

10 messages · Page 1 of 1 (latest)

compact duneBOT
brave carbon
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by graph, or use wavy curve method

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by plotting the points on number line

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do you want to use graph?

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or no?

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do you know wavy curve method?

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yes you can do that

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absolutely

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but a tedious method

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no problem, use whatever you are comfortable with unless the question states a particular method.