If you are given f ' (x) graphed, how do you determine the equation of f(x)? Un-derive
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If you are given f ' (x) graphed, how do you determine the equation of f(x)? Un-derive

[From: ] [author: ] [Date: 12-04-01] [Hit: ]
If f(x) is a constanti.e f(x) = K ( a horizontal line) then f(x) = Kx + Cwhere C is an unknown constant.Only if you are given more information can you figure out what C is.If f(x) is a parabola you are going to have to figure out the equation of the parabola, before you can work backwards.All quadratics are parabolas.......
yes, but its not that simple UNLESS the graph is a simple polynomial.

If f'(x) is a constant i.e f'(x) = K ( a horizontal line) then f(x) = Kx + C where C is an unknown constant. Only if you are given more information can you figure out what C is.

If f'(x) = mx + b ( a non horizontal line) Un - differentiate that line and get f(x) = (m/2)x exp 2 + bx + C
Where C is an unknown constant

If f'(x) is a parabola you are going to have to figure out the equation of the parabola, before you can work backwards. All quadratics are parabolas. You should get a quadratic equation and when you work backwads you should have a cubic equation

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I think
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