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marissa [1.9K]
3 years ago
11

Helppp plzzzzz mathhh

Mathematics
1 answer:
spayn [35]3 years ago
5 0

Answer:

A) f^-1(x)=(x-8)^3+2

Step-by-step explanation:

To find the function inverse, switch the x with y and solve for y.

y=\sqrt[3]{x-2}+8 \\\\x=\sqrt[3]{y-2}+8\\\\(x-8)^3 = y-2\\\\ (x-8)^3 + 2 = y

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Answer:

a) I(95,50) = 73.19 degrees

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Step-by-step explanation:

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(b) Which partial derivative tells us the increase in I per degree increase in T when (T ,H) = (95, 50)? Calculate this partial derivative.

This is the partial derivative of I in function of T, that is I_{T}(T,H). So

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I_{T}(T,H) = 0.6845 - 2*0.00365T - 0.1565H + 2*0.001H

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