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Mathematics, 25.04.2021 23:40 BreBreDoeCCx
PLEASE HELP The logarithmic function y = logx + 7.9 can be used to determine the magnitude, y, of an earthquake given an intensity comparison, x, of a previous earthquake—in this case, an earthquake with a rating of 7.9 on the Richter Scale. This function is graphed below.
What is the magnitude of an earthquake, y, that is six times as intense as the previous earthquake (rounded to the nearest tenth)? What intensity, x, is the aftershock with a magnitude of y = 8.2 (rounded to the nearest whole number) compared with the original 7.9 earthquake? (7 points)
Magnitude of earthquake: y = 9.0, intensity comparison: x = 4 times
Magnitude of earthquake: y = 8.7, intensity comparison: x = 2 times
Magnitude of earthquake: y = 29.0, intensity comparison: x = 1 time
Magnitude of earthquake: y = 8.7, intensity comparison: x = 3 times
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PLEASE HELP The logarithmic function y = logx + 7.9 can be used to determine the magnitude, y, of an...
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