Mathematics, 01.12.2019 05:31, joslynndiggs
Aheated piece of metal cools according to the function c(x) = (.5)x − 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = −x − 2. what will be the temperature of the metal after two hours?
-4 celsius
28 celsius
32 celsius
38 celsius
Answers: 1
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