23-06-2017
Mathematics

contestada

Which of the following points is NOT on the graph of y=3(1/2)^x
A) (-2,12)
B)(3,3/8)
C)(0,3)
D)(-1,9)

Respuesta :

Jonathank Jonathank

23-06-2017

D. (-1,9) is not on the graph.

Answer Link

ghanami ghanami

24-06-2017

hello :
answer ; D because when : x =-1 y = 3(1/2)^-1 =3×2 =6... (no : 9)

Answer Link

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