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Guru

11-20-2011, 03:52 AM
A function called f is of the following type: f(x)=b*x^a
I know the following:
f(2)=4
f(4)=64
I have to find out what a and b is.
Can you help me.

Daniel Faraday

11-20-2011, 11:16 PM
b = 1/4
a = 4

That sounds right to me.
Support Forums > Categories > Life Support > Academic, School, and Homework Help > Math Help > f(x)=b*x^a