SOLUTION: Suppose that the graph of f(x)=Ca^x passes through the points (2, 15.1875) and (3, 34.171875). Find a formula for f(x).
f(x) =
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Question 204431: Suppose that the graph of f(x)=Ca^x passes through the points (2, 15.1875) and (3, 34.171875). Find a formula for f(x).
f(x) =
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
15.1875 = Ca^2
34.171875 = Ca^3
dividing the equations ___ 2.25 = a
substituting ___ 15.1875 = C(2.25^2) ___ 3 = C
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