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alex
Posts:
2
Registered:
12/20/04


limitsCalc
Posted:
Oct 17, 2001 2:28 AM


f(x)= (X^3 + 7X^2 +19X +21)/(X+3)
and as x approaches 3
IF we want f(x) to stay within +  .01 units of the limit, between what two numbers must x lie??
how far to the left of x =3 is the xvalue that is less than 3 ?
how far to the right of x =3 is the xvalue that is greater than 3 ?

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