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  • 10-12-2020
  • Mathematics
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Find f(x) + g(x) and f(x) - g(x) when f(x) = 3x - 4 and g(x) = -2x + 3

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Аноним Аноним
  • 10-12-2020

Answer: f(X) + g(X) = x -1

               f(X) - g(x) = 5x - 7

f(x) + g(X) = 3x - 4 + -2x + 3 = x - 1

f(x) - g(X) = 3x - 4 - (-2x + 3) = 3x - 4 + 2x - 3 = 5x - 7

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