PLEASE HELP ASAP I NEED DONE BEFORE 9 Function Notation
1 answer:
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Answer: B
Step-by-step explanation:
From the given table
When x changes from 1 to 2 , value of y changes from 6 to 4
The multiplicative rate of change=
Similarly we can check
When x changes from 2 to 3 , value of y changes from 4 to
The multiplicative rate of change=
When x changes from 3 to 4 , value of y changes from to
The multiplicative rate of change=
Therefore, the multiplicative rate of exponential function =
Given exponential function:
Let us obtain three points including the y-intercept so that we can plot the function y = f(x)
When x =0:
when x =1:
when x =2:
We have the points : (0, 1), (1, 1/5), and (2, 1/25)
Using these points, let us provide a sketch of the plot of y =f(x). We have the plot as shown below:
