The function that represents a geometric sequence is given by:
C. , where n is a positive integer.
<h3>What is a geometric sequence?</h3>
A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.
The nth term of a geometric sequence is given by:
In which is the first term.
Following this pattern, a function that is also a geometric sequence is:
C. , where n is a positive integer.
For the function, we have that:
.
More can be learned about geometric sequences at brainly.com/question/11847927
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First you have to get x
5x-21=2x-6
3x=15
x=5
then substitute in any of the equations with x to get the y value:
y=2x-6
y=2(5)-6
y=4
so the answer is choice B
hope this helps !
Not sure what the question here is.