SOLUTION: Write an exponential function of the form y = ab^x that includes he given points. (1,2) and (4,128)
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Question 877902: Write an exponential function of the form y = ab^x that includes he given points. (1,2) and (4,128)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Plug in (x,y) = (1,2) and then solve for 'a'
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Then plug in (x,y) = (4,128). In addition, plug in . Then solve for b.
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Go back to and plug in to find 'a'
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The equation is
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