A heated piece of metal cools according to the function c(x) = (.5)^x − 10, where x is measured in hours. A device is added that aids in cooling according to the function h(x) = −x − 1. What wil

A heated piece of metal cools according to the function c(x) = (.5)^x − 10, where x is measured in hours. A device is added that aids in cooling according to the function h(x) = −x − 1. What will be the temperature of the metal after five hours?

ANSWERS: -6, 26, 32,38 DEGREES