A clamped cubic spline S for a finction fis defined by a(x - 3) + (x-3)²+b(x – 3)³ - 2(x-4)-5(x - 4)2 +(x- 4) 45x55 3 SxS4 S(x) = }, %3D Find a and b if f'(3) = f'(5). O a = 2, b = -2. O a =-880, b = -174 O a = 6, b = -2, a =1, b = 2

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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4.
20.125
15
A clamped cubic spline S for a finction f is defined by
a(x - 3) + (x-3)²+b(x – 3)*
1-2(x 4)-5(x – 4)? + (x - 4)*
S(x) =
3Sx54
4Sx55
Find a and b if f'(3) = f'(5).
a = 2, b = -2.
a = -880, b = -174
a = 6, b = -2,
O a =1, b = 2
Let P(x) be the Lagrange interpolating polynomial of
f(x) =
3x2 + 3
3. If P(x) is used to approximate
at the points xo = 0; x1 = 1 and x2 =
approximation of f'(2) is most nearly:
-0.076
-0.100
-0.083
-0.0667
Transcribed Image Text:4. 20.125 15 A clamped cubic spline S for a finction f is defined by a(x - 3) + (x-3)²+b(x – 3)* 1-2(x 4)-5(x – 4)? + (x - 4)* S(x) = 3Sx54 4Sx55 Find a and b if f'(3) = f'(5). a = 2, b = -2. a = -880, b = -174 a = 6, b = -2, O a =1, b = 2 Let P(x) be the Lagrange interpolating polynomial of f(x) = 3x2 + 3 3. If P(x) is used to approximate at the points xo = 0; x1 = 1 and x2 = approximation of f'(2) is most nearly: -0.076 -0.100 -0.083 -0.0667
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