Answer:
Step-by-step explanation:
Given the exponential decay function
When then
so the initial amount is
The exponential decay function has the decay factor
In your case, the eexponential decay factor is
Please answer what you can. this is for a grade. I WILL mark you as brainiest for the first person who answers. :)
1 answer:
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Answer:
See below:
Step-by-step explanation:
Hello! We can check to see if the inequality is true by replacing r with 18 as we have been told to find them in which 18 as r makes the equation true.
So our equations to test for are:
We can input 18 as r and then we see the following are correct:
1. No, as a -21 is not greater than -6
2. Yes, as -15 is less than 6.
3. No, as 21 is not greater than 6
4. No, as -15 is not greater than 6.
Cheers!