aliekat aliekat

02-11-2016
Mathematics

contestada

for f(x) = 4x+1 and g(x) = x^2-5, find (f-g)(x)

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Panoyin Panoyin

02-11-2016

f(x) = 4x + 1
g(x) = x² - 5

(f - g)(x) = (4x + 1) - (x² - 5)
(f - g)(x) = -x² + 4x + 1 + 5
(f - g)(x) = -x² + 4x + 6

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