Graph the first six terms of a sequence where a1 = 4 and r = 2.
Solution:
The formula for geometric sequence is
an = a1 × rn - 1
Where r is the geometric factor
n is the integer
It is given that
a1 = 4
Common ratio r = 2
Substituting the values
an = 4 × 2n - 1
a1 = 4(2)1 - 1 = 4
a2 = 4(2)2 - 1 = 8
a3 = 4(2)3 - 1 = 16
a4 = 4(2)4 - 1 = 32
a5 = 4(2)5 - 1 = 64
a6 = 4(2)6 - 1 = 128
Therefore, the graph of the first six terms is mentioned above.
Graph the first six terms of a sequence where a1 = 4 and r = 2.
Summary:
The graph of the first six terms of a sequence where a1 = 4 and r = 2 is mentioned above.
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