To calculate: Domain and range of the function

Answer to Problem 22PPE
Domain is
Range is
Explanation of Solution
Given information: A car can travel 32 mi for each gallon of gasoline. The function
Calculation:
Domain refers to all the input values that go into a function.
The range refers to all the output values of the given function for the given input values.
Given function is
The car’s fuel tank holds 17 gallons.
So,
Domain is
Multiply both sides of
So,
Range is
Now find the points that can be used to plot the graph of
x | 0 | 1 | 2 | ||
y | 0 | 32 | 64 |
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