1 Answered Questions for the topic Functions From Tables

Functions From Tables Exponential Functions

03/06/18

write a function for this table: (2,20), (3,40), (4,80), (5,160), (6,320).
I know it's exponential but the equation I got (-20(2)^x) doesn't work when plug 3 (and beyond) for x. what am I missing?? Thanks in Advance!!
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