Let g(x) be the number of gallons of gas used by a car during a drive, where x is the number of miles. Interpret the following:
g(20)=0.8
g(130)=5.6
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Let g(x) be the number of gallons of gas used by a car during a drive, where x is the number of miles.
So, replacing x by 20,
Let g(20) be the number of gallons of gas used by a car during a drive of 20 miles. That is, it takes 0.8 gallons to drive 20 miles.
similarly for the other one.
To interpret the given statements, we need to understand the relationship between the number of miles driven and the number of gallons of gas used.
1. g(20)=0.8:
This means that when the car is driven for 20 miles, it uses 0.8 gallons of gas. The value of g(x) represents the amount of gas used (in gallons) for a given number of miles driven (x). So, when the car drives for 20 miles, it consumes 0.8 gallons.
2. g(130)=5.6:
This means that when the car is driven for 130 miles, it uses 5.6 gallons of gas. In this case, g(130) represents the amount of gas used when the car travels 130 miles.
It's important to note that the specific equation or function relating miles and gallons is not given. However, these examples illustrate the concept of using the function g(x) to find the corresponding amount of gas consumed based on the number of miles driven.