Essay
Based on the graph, find the range of y = f(x).
-An electric company has the following rate schedule for electricity usage in single-family residences:
What is the charge for using 300 kilowatts in one month? What is the charge for using 375 kilowatts in one month? Construct a function that gives the monthly charge C for x kilowatts of electricity.
Correct Answer:

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$49.69 \[C ( x ) = \lef ...View Answer
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Correct Answer:
Verified
$49.69 \[C ( x ) = \lef ...
View Answer
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