Calculating with Bounds

Will see show the amount of error in a calculation, if

what is the amount of error when

is calculated? The vertical black line can be moved to change the value of

and the slider moved to change the value of

. The red curve is

, the black curve is

and the blue curve is

. Look at different values of

and

and see how errors are changing following a calculation. Also look at different function such as

. What about the percentage error, how does that change?

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