Choose the function that might be used as a model for the data in the scatter plot.
A. Exponential, f(x) = ab-x or f(x) = P0e-kx, k > 0
B. Exponential, f(x) = abx or f(x) = P0ekx, k > 0
C. Logarithmic, f(x) = a + b ln x
D. Quadratic, f(x) = ax2 + bx + c
Answer: B
Mathematics
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