Please help 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?

-6°C

26°C

32°C

38°C

It’s 26°C, I turned it in and it was correct.

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