Question

A science experiment requires controlling the temperature of an object as follows:
Step 1: The temperature is increased by 4°C every minute for five minutes.

Step 2: The temperature is decreased by 2°C every minute for three minutes.

Steps 1 and 2 are repeated continuously.

If the object’s temperature is 15°C before the experiment begins, what will its temperature be six minutes into the experiment?
If the object’s temperature is 15°C before the experiment begins, what will its temperature be ten minutes into the experiment?

Answer 1

Answer:

ater 6 min temperature is 15 c and after 10 min 17 c