Ling spent $23.96 on cooking fuel for an upcoming camping trip. If she bought 4 cans of fuel, how much did she pay for each can?
2 answers:
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To find the average rate of change, use the following formula:
a and b represent the values of the interval:
Simplify the original equation by combining like terms:
Plug the interval values into the f(x) equation:
Plug in these values into the average rate of change formula:
The average rate of change over this interval is -11.
a and b represent the values of the interval:
Simplify the original equation by combining like terms:
Plug the interval values into the f(x) equation:
Plug in these values into the average rate of change formula:
The average rate of change over this interval is -11.
The given function has no undefined points nor domain constraint. Thus, the domain is: .
<h3>Domain and Range</h3>
The domain of a function is the set of input values for which the function is real and defined. In the other words, when you define the domain, you are indicating for which values x the function is real and defined. An example, there is a restriction for the domain of fractions. The variable x in the denominator should be different of zero.
While the domain is related to the values of x, the range is related to the possible values of y that the function can have.
In this question, the function has no undefined points nor domain constraint. Therefore, the domain is:
Learn more about the domain here:
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