February 27, 2017

Homework Help: algebra

Posted by mike on Sunday, March 11, 2012 at 3:41am.

The Environmental Protection
Agency (EPA) monitors air quality in U.S. cities.
The function f gives the annual number of days with
unhealthy air quality in Los Angeles, California, for
selected years.

X: 1995 1997 1999 2000 2003
f(x):113 60 56 87 88

(a) Find F(1995)and interpret your result.
(b) Identify the domain and range of f.

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