Suppose you have just finished approximating f (x) = x3 for 0 ≤ x ≤ α and ended up with φˆ(α, x) = 2/5 xα3 (a) Evaluate

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answerhappygod
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Suppose you have just finished approximating f (x) = x3 for 0 ≤ x ≤ α and ended up with φˆ(α, x) = 2/5 xα3 (a) Evaluate

Post by answerhappygod »

Suppose you have just finished approximating f (x) = x3 for 0 ≤
x ≤ α and ended up with φˆ(α, x) =
2/5 xα3
(a) Evaluate E2(α, x) = ||f − φˆ||2.
(b) After you have evaluated ||f − φˆ||2 for α, plug in α = 1
and simplify.
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