Find fiff"(x) = 12x² + 6x − 4, f(0) = 9, and f(1) = 3. - Solution The general antiderivative of f"(x) = 12x² + 6x4 is as follows. f'(x) = 12x II +6 f(x) = 4x + C. +3x Using the antidifferentiation rules once more, we find the following. + CX + D. - 4x + C Since f(1) = 1 + 1 - 2 + C + f(x) = + CX + D. To determine C and D we use the given conditions that f(0) = 9 and f(1) = 3. Since f(0) = 0 + D = 9, we have D = = 3, we have C = Therefore, the required function is

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Find fiff"(x) = 12x² + 6x4, f(0) = 9, and f(1) = 3.
Solution
The general antiderivative of f"(x) =
f'(x) = 12x
f(x) = 41
+6+
+
+ C.
Using the antidifferentiation rules once more, we find the following.
3
3x
+ CX + D.
12x² + 6x-4 is as follows.
- 4x + C
Since f(1) = 1 + 1-2 + C+
f(x) =
+ CX + D.
To determine C and D we use the given conditions that f(0) = 9 and f(1) = 3. Since f(0) = 0 + D = 9, we have
D =
= 3, we have C =
Therefore, the required function is
Transcribed Image Text:Find fiff"(x) = 12x² + 6x4, f(0) = 9, and f(1) = 3. Solution The general antiderivative of f"(x) = f'(x) = 12x f(x) = 41 +6+ + + C. Using the antidifferentiation rules once more, we find the following. 3 3x + CX + D. 12x² + 6x-4 is as follows. - 4x + C Since f(1) = 1 + 1-2 + C+ f(x) = + CX + D. To determine C and D we use the given conditions that f(0) = 9 and f(1) = 3. Since f(0) = 0 + D = 9, we have D = = 3, we have C = Therefore, the required function is
Expert Solution
Step 1: Determine the given information:

The given derivative function is f apostrophe apostrophe left parenthesis x right parenthesis equals 12 x squared plus 6 x minus 4.

The aim is to find the function f left parenthesis x right parenthesis.

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