The number of carbon atoms in a fossil is given by the function y = 5100(0.95)x, where x represents the number of years since being discovered. What is the percent of change each year? Explain how you arrived at your answer.

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Q: 5. Prove that every graph of order 6 with chromatic number 3 has at most 12 eges.

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Q: 1 2 3 4 6 7 8. 9 10 ATA 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

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Q: Find sine half range for f(x) = \cos xl for -1<x<1 COSX for 7 < x < 0. f(x) for 0<x< 7. COSX

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