https://ibb.co/BcY1dxJ

Find the best function f(x) and value a so that the linearization of f(x) at x=a can be used to estimate âˆš16.2.

Find the linearization of f(x) at a.

Use the linear approximation from (b) to estimate âˆš16.2.

I think I can figure out the last two, but I'm not sure how to get the function.

Find the best function f(x) and value a so that the linearization of f(x) at x=a can be used to estimate âˆš16.2.

Find the linearization of f(x) at a.

Use the linear approximation from (b) to estimate âˆš16.2.

I think I can figure out the last two, but I'm not sure how to get the function.

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