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
D. (-1,9) is not on the graph.
ghanami
hello : 
answer ; D    because  when    :  x =-1     y = 3(1/2)^-1 =3×2 =6... (no : 9)

Otras preguntas