Determine ƒ(a + h) for ƒ(x) = 2x3. 1. ƒ(a + h) = 8(a3 + h3) 2. ƒ(a + h) = 2(a3 + 3a2h + 3ah2 + h3) 3. ƒ(a + h) = 2(a3 + a2h + ah2 + h3) 4. ƒ(a + h) = 8(a3 + 3a2h + 3ah2 + h3)

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asked Sep 25, 2018 190k views

4 votes

Determine ƒ(a + h) for ƒ(x) = 2x3.

1. ƒ(a + h) = 8(a3 + h3)
2. ƒ(a + h) = 2(a3 + 3a2h + 3ah2 + h3)
3. ƒ(a + h) = 2(a3 + a2h + ah2 + h3)
4. ƒ(a + h) = 8(a3 + 3a2h + 3ah2 + h3)

Mathematics
middle-school

Bardu asked

by Bardu

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f(a+h)=2(a+h)³=2(a³+3a²h+3h²a+h³)
the second choice is the correct answer.

Ezzat answered Oct 2, 2018

by Ezzat

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