Answer:
x = -21/5
Explanation:
Notice that each new y- value is 3 times the previous y-value. Thus, the function is y = 3^(n-1).
Check: If n = 1, y = 3^0 = 1. This is correct.
if n = 3, y = 3^2 = 9. This is correct.
y=3x+1
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