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Estimate ΔfΔf using the Linear Approximation and use a calculator to compute both the error and...

Estimate ΔfΔf using the Linear Approximation and use a calculator to compute both the error and the percentage error.
f(x)=sqrt(19+x) .a=6.Δx=−0.5

With these calculations, we have determined that the square root is approximately
The error in Linear Approximation is:
The error in percentage terms is:

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