Underline the domain and then write the negation of the following For all real numbers x, if sin(x) = 2, then cos^2 (x) = −3. Negation: Which is true: the original, the negation, or neither?

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Chapter2: Second-order Linear Odes
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Underline the domain and then write the negation of the following
For all real numbers x, if sin(x) = 2, then cos^2 (x) = −3.
Negation:
Which is true: the original, the negation, or neither?
Transcribed Image Text:Underline the domain and then write the negation of the following For all real numbers x, if sin(x) = 2, then cos^2 (x) = −3. Negation: Which is true: the original, the negation, or neither?
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Step 1

We know the sin function very well. Graph of the function is 

Advanced Math homework question answer, step 1, image 1

Since the sin(x) is periodic and we see that maximum value of sin(x) is 1.

 

 

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