Solve the problem.After introducing an inhibitor into a culture of luminescent bacteria, a scientist monitors the luminosity produced by the culture. Use a graphing utility to fit a logarithmic function to the data. Predict the luminosity after 20 hours.
A. y = 100.5 - 32.7 ln (x), 2.54
B. y = 107.55 - 41 ln (x), -15.27
C. y = 98.75 - 32.66 ln (x), 0.91
D. y = 112.97 - 45.97 ln (x), -24.74
Answer: C
Mathematics
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Sketch the graph of the equation.
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A. ?
B. ?
C. ?
D. ?
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Solve the exponential equation. Round to three decimal places when necessary.2x+6 = 3x
A. -10.257 B. 11.297 C. 10.257 D. 9.217
Mathematics