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AURORKA [14]
3 years ago
9

2.Differentiate the following functions:Not sure how to do qn d​

Mathematics
1 answer:
alekssr [168]3 years ago
3 0

Answer:

4.8t^3-10.4t

Step-by-step explanation:

Well when you differentiate you use the exponent rule

let's say you have

f(x)=x^{n}\\ f'(x)=nx^{n-1}

so we can use it separately

p=1.2t^4-5.2t^2\\p'=4(1.2)t^3-2(5.2)t\\p'=4.8t^3-10.4t

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15,000 blue trout were released into the Meherrin River for a scientific study. The function, f(x) = 15,000 (9/8)^x represents t
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Starting equation: f(x)=15,000(9/8)^x
You can clean up the 9/8 to be 1.125
Now what you want to do is find the answer to (9/8)^5 which is 1.8020324707
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Finally 27,030.4870605 - 15,000 gives you 12030.4870605. Which means that the population increased by about 12,000.

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I pretty sure this is right
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