A heated piece of metal cools according to the function c(x) = (.5)x − 11, where x is measured in hours. A device is added that

Question

3 years ago

10

A heated piece of metal cools according to the function c(x) = (.5)x − 11, where x is measured in hours. A device is added that

aids in cooling according to the function h(x) = −x − 3. What will be the temperature of the metal after five hours? (1 point)
−8° Celsius
26° Celsius
32° Celsius
56° CelsiusWhat is the answer?

Mathematics

1 answer:

ruslelena [56] · Answer 1 · 2022-12-08T21:20:58+03:00

ruslelena [56]3 years ago

8 0

The answer is -8 degrees Celsius