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March 28, 2015

March 28, 2015

Posted by **jaz** on Sunday, October 2, 2011 at 3:12pm.

a) x + 3/x^2

b) 5/(x + 2)^2

c)4/(x − 2)^2

d)7/x^2 + 3

- alg2/trig -
**Steve**, Monday, October 3, 2011 at 5:16amany time there is a fraction, the function is undefined when the denominator is zero.

None of the choices is defined for all real numbers.

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