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Which points are on the graph of g(x)=(1/5)x?

(MORE THAN ONE ANSWER)

 (-1,5)

(1,0)

(-2, 1/25)

(3, 1/125)

 

 

Edited! I messed up on the last ordered pair

Guest Dec 21, 2017
edited by Guest  Dec 21, 2017
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3+0 Answers

 #1
avatar+80903 
+1

(1/5)^x

 

(1/5)^(-1)  = 5^1  = 5      so   (-1,5)  is good

(1/5)^(1)   =  1/5     so  (1,0)   not on graph

(1/5)^(-2)  = 5^2  =  so  (-2, 1/25) not on graph

(1/5)^(3)  =  1/125   so  (3, 1/25)  not on graph

 

 

cool cool cool

CPhill  Dec 21, 2017
 #2
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0

Thank you, Im sorry for the inconvinience but I messed up on the last ordered pair, its actually (3,1/125)

Guest Dec 21, 2017
 #3
avatar+80903 
+1

OK.....(3, 1/125)  would be on the graph....

 

cool cool cool

CPhill  Dec 21, 2017

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