Given f (x) = x^2+2x+1

Find f (x+h-f (x)

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Cora

Mathematics

10 May, 10:13

Given f (x) = x^2+2x+1

Find f (x+h-f (x)

+2

Answers (1)

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Stephen Price · Answer 1

F (x) = x² + 2x + 1

f (x + h - f (x))

f ((x² + 2x + 1) + (1 + 2 + 1) - f (x² + 2x + 1)))

f ((x² + 2x + (1 + 1 + 2 + 1) - f (x² + 2x + 1)))

f ((x² + 2x + 5) - f (x² + 2x + 1))

f (x² - x² + 2x - 2x + 5 - 1)

f (4)

f (4) = 4² + 2 (4) + 1

f (4) = 16 + 8 + 1

f (4) = 25

Given f (x) = x^2+2x+1Find f (x+h-f (x)

Given f (x) = x^2+2x+1

Find f (x+h-f (x)