D. 12.5
The equation to find the average rate of change is
To find the average rate of change between points (0,20) and (8,120) you need to plug it into the equation so it'll be
this simplifies to
which is 12.5
In Alaya’s home state, an individual’s income tax is calculated as follows:
1 answer:
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The average rate of change of function from x = 3 to x = 4 is 4 times that from x = 1 to x = 2.
The correct option is (A).
What is the average rate of change of a function?
The average rate at which one quantity changes in relation to another's change is referred to as the average rate of change function.
Using function notation, we can define the Average Rate of Change of a function f from a to b as:
The given function is ,
Now calculating the average rate of change of function from x = 1 to x = 2.
Now, calculate the average rate of change of function from x = 3 to x = 4.
The jump from m = 10 to m = 40 is "times 4".
So option (A) is correct.
Hence, The average rate of change of function from x = 3 to x = 4 is 4 times that from x = 1 to x = 2.
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