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mamaluj [8]
2 years ago
5

F(x+h)-f(x)

Mathematics
1 answer:
Alexeev081 [22]2 years ago
5 0

9514 1404 393

Answer:

  8x +4h

Step-by-step explanation:

  \dfrac{f(x+h)-f(x)}{h}=\dfrac{(4(x+h)^2-8)-(4x^2-8)}{h}\\\\=\dfrac{(4x^2 +8xh+4h^2)-(4x^2-8)}{h}=\dfrac{8xh+4h^2}{h}\\\\=\boxed{8x+4h}

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