Let f(x) = x + 2/x a) Use quadratic Lagrange interpolation based on the nodes x0=1,...

Let f(x) = x + 2/x

a) Use quadratic Lagrange interpolation based on the nodes x₀=1, x₁=2, and x₂=2.5 to approximate f(1.5) and f(1.2)

b) Use cubic Lagrange interpolation based on the nodes x₀=0.5, x₁=1, and x₂=2 to approximate f(1.5) and f(1.2)

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Expert Solution

Colby Messinger answered 1 year ago

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