General Form Function
Definition
The procces of finding a derivative of a function is called diffentiation
the slope of this tangent line AC is what i Called derivatef of y in terms of x at point Xo and it's shown by different symbols such as dyl dy YO
f'(yu), df
dy
y(x), fro
* The slope of the tangent line at any point of the domain of the function is donated by. dy, f'(x) df, y'.fx dy dy
Therefore, the derivative of yo() in it domain at any point y'=dy = lim 47 lim f(x+x)-f(x)
And the derivative of YoE(x) at the specific point
f'(x) = lim f (x + Dx)-f(x0)
Where lim stands for Situation of the ratio Ay showing limiting (margin)
Ax