Wednesday

November 25, 2015
Posted by **james** on Friday, December 9, 2011 at 4:38pm.

Stuck!

- precalulus -
**Steve**, Saturday, December 10, 2011 at 5:00amf(-.9) = -.367

f(-.8) = +.948

since f is continuous, it must assume all values between -.367 and +.948 on the interval [-.9,-.8].

That includes f(x) = 0.