four friends were making cards to sell at the holiday sale.each friend made 9 cards.they put all their cards together and they b
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Answer:
The temperature of the liquid 15 minutes later is
Step-by-step explanation:
This is an example of arithmetic progression
We need to find 15 th term
Here
Assuming the function is
For
to be differentiable, it necessarily has to be continuous. For this condition to be met, we need
For the derivative to exist, the one-sided limits of the derivative must also exist and be equal. We have
Now we solve for
and 
:
For
For the derivative to exist, the one-sided limits of the derivative must also exist and be equal. We have
Now we solve for