a. Show that the quadratic polynomial P() = g1 + h1 + h3 ( 2) interpolates
Question:
P(α) = g1 + h1α + h3α (α − α2)
interpolates the function h defined in (10.18):
h(α) = g(x(0) − α∇g x(0))
at α = 0, α2, and α3.
b. Show that a critical point of P occurs at
α0 = 1/2 (α2 − h1 / h3).
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a We have 1 0 g 1 gx 1 x n gx 0 h a 1 g 3 gx 0 a 3 gx 0 h a 3 g 2 gx 0 a 2 gx 0 h a 2 ...View the full answer
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