SOLUTION: there is a table: x y (1,9) (2,18) (3,36) (4,72) is this a linear or exponential function? explain

SOLUTION: there is a table: x y (1,9) (2,18) (3,36) (4,72) is this a linear or exponential function? explain

Algebra.Com

Question 1069368: there is a table:
x y
(1,9)
(2,18)
(3,36)
(4,72)
is this a linear or exponential function? explain
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
there is a table:
x y
(1,9)
(2,18)
(3,36)
(4,72)
is this a linear or exponential function? explain
:
Exponential, y doubles for each increase of 1 of (x - 1)

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