The recursive rule for a geometric sequence is given. a1=2 ; an=1/3an−1

Enter the explicit rule for the sequence

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

answer:

125 yards

explanation:

75+50=125. that is my answer

5+2x=a

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