Which of the following describes the growth rate of the exponential function in the graph below?
2 answers:
Any exponential function is of the form y= .Here a is any value greater than 0.
In the given graph As x increases,y heads to infinity.As x decreases, y tends to 0 . The points given in the graph has x increasing by 1 unit and y is increasing by a multiple of 3.The 3 represent the a value of the function which is also the scale factor.
Among all the given values option B.)For each x increase of 1, the y increases by a common factor of 3 is the right answer.
Option B.
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Answer:
d. The common ratio is 1.1
Step-by-step explanation:
To see if the data has a common ratio or common difference, we have to see if the division between them is equal(common ratio), or if the difference between them is equal(common difference).
In this case, since , it has a common ratio.
To find it, we divide consecutive terms. For example:
So the correct answer is:
d. The common ratio is 1.1