Final answer:
The multiplicative rate of change of the function is 2.
Step-by-step explanation:
The multiplicative rate of change of a function can be found by calculating the ratio of the change in the function's output values to the corresponding change in the function's input values. In this case, the ordered pairs (0, -10), (1, -5), and (2, -2.5) can be represented by the function f(x) = 10(0.5)x. To find the multiplicative rate of change, we can observe that for every increase in x by 1, the output value doubles. Therefore, the multiplicative rate of change is 2.
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