
College Algebra in Context with Applications for the Managerial, Life, and Social Sciences 3rd Edition by Ronald J Harshbarger, Lisa Yocco
Edition 3ISBN: 032157060X
College Algebra in Context with Applications for the Managerial, Life, and Social Sciences 3rd Edition by Ronald J Harshbarger, Lisa Yocco
Edition 3ISBN: 032157060X Exercise 31
Step-by-step solution
Step 1 of 2
Consider the following data:
The equationgives the relationship between temperatures measured in degrees Celsius and degrees Fahrenheit.
We know that a temperature at or below is “freezing”.
Let us represent the corresponding “freezing” Celsius temperature using an inequality.
The temperature is at or below freezing point if, and
.
Substituting for F, gives
Step 2 of 2
College Algebra in Context with Applications for the Managerial, Life, and Social Sciences 3rd Edition by Ronald J Harshbarger, Lisa Yocco
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