Chapter 2: Q. 107 (page 71)
Investigate when, historically, the use of the function notation first appeared.
Short Answer
The notation offirst appeared in.
Chapter 2: Q. 107 (page 71)
Investigate when, historically, the use of the function notation first appeared.
The notation offirst appeared in.
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Get started for freeIf is a point on the graph of role="math" localid="1645806552504" , which of the following points must be on the graph of ?
If is a point on the graph of , which of the following points must be on the graph of ?
True or False If no domain is specified for a function , then the domain of is taken to be the set of real numbers.
Graph the function using the techniques of shifting, compressing, stretching, and/or reflecting. Start with the graph of the basic function and show all stages. Be sure to show at least three key points. Find the domain and the range of each function. Verify your results using a graphing utility.
In March , Nicor Gas had the following rate schedule for natural gas usage in single-family residences:
Monthly customer charge
Distribution charge
First therms
Next therm
Over therm
Gas supply charge
(a) What is the charge for using therms in a month?
(b) What is the charge for using therms in a month?
(c) Develop a model that gives the monthly charge for therms of gas.
(d) Graph the function found in part (c).
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