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Mathematics 21 Online
OpenStudy (red_devil822):

Write an equation that models the sequence 400, 200, 100, 50, ... A) y = 400(2x) B) y = 50 (2x) Eliminate C) y = 1 2 x + 400 D) y = 400( 1 2 )x-1

OpenStudy (red_devil822):

please help dont know what to do

OpenStudy (red_devil822):

c is 1/2x+400

OpenStudy (red_devil822):

d is 400(1/2)x-1

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