ak120788 ak120788

02-03-2022
Mathematics

contestada

Given f"(x) = 2, f'(1)=4, and f(2)=-2,
find f(x).

Given fx 2 f14 and f22 find fx class=

Respuesta :

surjithayer surjithayer

03-03-2022

Answer:

Step-by-step explanation:

f"(x)=2

integrating

f'(x)=2x+c

f'(1)=2+c=4

c=4-2=2

f'(x)=2x+2

integrating

f(x)=2x^2/2+2x+a

f(x)=x^2+2x+a

f(2)=-2

(2)^2+2(2)+a=-2

4+4+a=-2

a=-2-8=-10

f(x)=x^2+2x-10

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