02-08-2017
Mathematics

contestada

If f(x)=5x-2 and g(x)=2x+1, find(f-g)(x)

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02-08-2017

2x-3, just find the like terms in both of the equations and subtract them such as 5x and 2x and -2 and 1
5x-2x= 3x -2-(+1)= -3

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