Tuesday, July 30, 2013

Range of sinx + cosx + 3

Although the ranges of sine and cosine are both 1, together their magnitude never reaches 2: 

Max=3%2Bsqrt%282%29

Min=3-sqrt%282%29

Range:
3-sqrt%282%29%3C=y%3C=+3%2Bsqrt%282%29
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