Which of the following exponential regression equations best fits the data shown below?
2 answers:
Answer:
The correct option is D.
Step-by-step explanation:
The general exponential regression equations is
.... (1)
where, a is initial value and b is growth factor.
Using graph calculator, we get
Put the value of a and b in equation (1), to find the exponential regression equation.
Substitute a=3.53 and b=4.37 in equation (1).
The exponential regression equations that best fits the data is .
Therefore the correct option is D.
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This means that each of the shares is valid the whole sum divided by the number of shares, that is:
(first i divided both denominator and numerator by 100)
So each value is worth 40 dolars.