Matematika

Pertanyaan

G(x)= 2xkuadrat2-x , maka g (x+1}=

2 Jawaban

  • g(x) = 2x² - x
    g(x + 1) = 2(x + 1)² - (x + 1)
                = 2 (x² + 2x + 1) - x - 1
                = 2x² + 4x + 2 - x - 1
                = 2x² + 3x + 1
  • g(x) = 2x^2 - x
    g(x+1) = 2(x+1)^2 - (x+ 1)
    = 2 (x^2 +2x + 1) -x - 1
    = 2x^2 + 4x + 2 - x - 1
    = 2x^2 + 3x + 1

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