9. The function C(F) = (F – 32) relates Celsius temperatures, C, and Fahrenheit temperatures, F. - The function K(C) = C + 273. 15 relates Celcius temperatures, C, and Kelvin temperatures, K. a) Use composition of functions to write a function to relate Fahrenheit temperatures to Kelvin. b) What temperature is 25°F in Kelvin?

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A: Given query is to find indicated derivative.

A: We need to solve inequality.

A: Root test: Consider ∑an be a positive series. Consider the following equation: R=limn→∞an1n

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A: Differentiation

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A: we need to know that limx→∞(x)=∞ and limx→∞x2=∞and∞=∞

A: Given: ∫xexdx

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A: It is a linear regression problem with a best fit line. The main of that method is there are some…