rayray274885pejgt6
rayray274885pejgt6 rayray274885pejgt6
  • 20-09-2018
  • Mathematics
contestada

If f(x) =3x -2 and g(x) =2x+1 fine (f-g)(x)

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jimrgrant1 jimrgrant1
  • 20-09-2018

(f - g)(x) = x - 3

note (f - g)(x) = f(x) - g(x)

                    = 3x - 2 - (2x + 1) = 3x - 2 - 2x - 1 = x - 3

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