Example 1: If the value of the function f(x) and all its derivatives are known at the point x, find the value of this function at the points x+h and x-h.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 67E
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Taylor Series
Example 1: If the value of the function f(x) and all its derivatives are known at the
point x, find the value of this function at the points x+h and x-h.
Solution:
Taylor series is f(x) = f (a) + (x – a)f'(a) + *-a) f"(a) +.
(v-x)
2!
Here we have a = x-
f(x+h)% 3D f(x)+((x+h)-x)f'(x) +
((x+h) – x)* )+ ((x+h)– x)'
f"(x)+...
2!
3!
h?
= f(x) + h.f'(x) + , f"(x) + f"(x) +..
h
3!
f(x-h) = f(x)+((x-h)- x)f'(x) +
((x-h) – x)* )+ (x – k) – x)'
2!
3!
**** + (x).f.
h?
h
= f(x)- h.f'(x) +f"(,
3!
2!
Transcribed Image Text:Taylor Series Example 1: If the value of the function f(x) and all its derivatives are known at the point x, find the value of this function at the points x+h and x-h. Solution: Taylor series is f(x) = f (a) + (x – a)f'(a) + *-a) f"(a) +. (v-x) 2! Here we have a = x- f(x+h)% 3D f(x)+((x+h)-x)f'(x) + ((x+h) – x)* )+ ((x+h)– x)' f"(x)+... 2! 3! h? = f(x) + h.f'(x) + , f"(x) + f"(x) +.. h 3! f(x-h) = f(x)+((x-h)- x)f'(x) + ((x-h) – x)* )+ (x – k) – x)' 2! 3! **** + (x).f. h? h = f(x)- h.f'(x) +f"(, 3! 2!
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