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Graph the exponential model y=0.5(4)x. Which point lies on the graph? A) (2,8) B) (4,2) C) (0,1) D) (1,-2)
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Graph the exponential model y=0.5(4)x. Which point lies on the graph?

A) (2,8)

B) (4,2)

C) (0,1)

D) (1,-2)

User Sheery
by
7.6k points

1 Answer

5 votes

y = 0.5(4)^(x) \\ \\A) (2,8) \\ \\8 = 0.5(4)^(2), 0.5*16=8, 8=8, True . \\ \\B) (4,2) \\ \\2 = 0.5(4)^(4), 2=0.5*4^(4) False. \\ \\C) (0,1) \\ \\ 1= 0.5(4)^(0), 1=2\ False. \\ \\D) (1, -2) \\ \\-2 = 0.5(4)^(1), False. \\ \\ Answer\ is\ A.
Graph the exponential model y=0.5(4)x. Which point lies on the graph? A) (2,8) B) (4,2) C-example-1
User Gianni Di Noia
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8.5k points
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