Question: Consider the function f(x) = -x+2x2+x-2. Generate four evenly-space values of f(x) from x = -1 to x=2. The least- squares best fit 1st

Consider the function f(x) = -x+2x2+x-2. Generate four evenly-space values of f(x)

Consider the function f(x) = -x+2x2+x-2. Generate four evenly-space values of f(x) from x = -1 to x=2. The least- squares best fit 1st order polynomial (1) using the data generated from x = -1 to x 2, (2) rounded to 2 decimal places, %3D and (3) doing the math by hand can be written in the form of y = ax + b. What is the value of b? Answer:

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