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July 28, 2014

July 28, 2014

Posted by **jessica** on Tuesday, November 27, 2012 at 12:12am.

f(x)= x^2-16/x-4

0

4

-4

8

-8

- math calculus -
**Steve**, Tuesday, November 27, 2012 at 12:17amfor x ≠ 4, f(x) = x+4

so, f(4) = 8 to fill in the removable discontinuity.

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