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Mathematics 9 Online
OpenStudy (anonymous):

find the exponential functon f(x)= Ca^x whose graph goes through the points (0,2) and (2,8)

OpenStudy (anonymous):

Note that at (0, 2), x = 0. No matter what the value is for a, \(a^0\) is always 1. Therefore, C must be equal to 2. To find a, we must simply set it equal to 8: |dw:1383695099109:dw|

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