truelove7071 truelove7071

22-02-2017
Mathematics

contestada

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

Respuesta :

ChandrikaP ChandrikaP

22-02-2017

Hope i am not wrong
f(x)=4x+1
g(x)=x^2-5

(f-g)(x)=f(x)-g(x)
(f-g)(x) =4x+1-x^2+5

-(x^2-6-4x)
solve it for x

Answer Link

bmcshan79 bmcshan79

22-02-2017

(4x+1)-(x^2-5)=
4x+1-x^2+5=
-x^2+4x+6

Answer Link

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