Use linear approximation to approximate 81.2 as follows. x. The equation of the tangent line to...

 

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Use linear approximation to approximate 81.2 as follows. x. The equation of the tangent line to f(x) at x = 81 can be written in the form y = mx + b. Compute m and b. Let f(x) = m = b = Using this find the approximation for 81.2. Answer: Use linear approximation to approximate 81.2 as follows. x. The equation of the tangent line to f(x) at x = 81 can be written in the form y = mx + b. Compute m and b. Let f(x) = m = b = Using this find the approximation for 81.2. Answer: