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The temperature, T°C of the air at height metres inside a blast furnace is modelled by the equation: T = -1.352² +37z+1347 Find the rate of decrease of the temperature with height at the point where z = 15. When z = 15 then = b) Find the height at which the temperature is highest. The temperature is highest when z = Give your answer rounded to 2 decimal places, if needed. Find the maximum temperature in the blast furnace. The maximum temperarure is Tmaz 1 °C. Give your answer rounded to 2 decimal places, if needed.

The temperature, T°C of the air at height metres inside a blast furnace is modelled by the equation: T = -1.352² +37z+1347 Find the rate of decrease of the temperature with height at the point where z = 15. When z = 15 then = b) Find the height at which the temperature is highest. The temperature is highest when z = Give your answer rounded to 2 decimal places, if needed. Find the maximum temperature in the blast furnace. The maximum temperarure is Tmaz 1 °C. Give your answer rounded to 2 decimal places, if needed.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The temperature, T°C of the air at height metres inside a blast furnace is modelled by the equation: T = -1.352² +37z+1347 Find the rate of decrease of the temperature with height at the point where z = 15. When z = 15 then = b) Find the height at which the temperature is highest. The temperature is highest when z = Give your answer rounded to 2 decimal places, if needed. Find the maximum temperature in the blast furnace. The maximum temperarure is Tmaz 1 °C. Give your answer rounded to 2 decimal places, if needed.
Transcribed Image Text:The temperature, T°C of the air at height metres inside a blast furnace is modelled by the equation: T = -1.352² +37z+1347 Find the rate of decrease of the temperature with height at the point where z = 15. When z = 15 then = b) Find the height at which the temperature is highest. The temperature is highest when z = Give your answer rounded to 2 decimal places, if needed. Find the maximum temperature in the blast furnace. The maximum temperarure is Tmaz 1 °C. Give your answer rounded to 2 decimal places, if needed.
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