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 one year ago
Which of the following functions decreases, going downwards from left to right on a graph?
A. y = 4x
B. y = 5x
C. y = (1/2)^x
D. y = 3(2)^x
 one year ago
Which of the following functions decreases, going downwards from left to right on a graph? A. y = 4x B. y = 5x C. y = (1/2)^x D. y = 3(2)^x

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ninjawolfjj
 one year ago
Best ResponseYou've already chosen the best response.1I feel like you are missing a negative sign...

katlin95
 one year ago
Best ResponseYou've already chosen the best response.1no not missing anything:)

katlin95
 one year ago
Best ResponseYou've already chosen the best response.1would my answer be C?

ninjawolfjj
 one year ago
Best ResponseYou've already chosen the best response.1I believe it is probably C.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0C is correct. Since you are raising a fraction between 0 and 1 to a power, the higher the power, the smaller the number will be. For example: For x = 1, 2, 3 (1/2)^1 = 1/2 (1/2)^2 = 1/4 (1/2)^3 = 1/8 As you can see, as x increased, from 1 to 2 to 3, f(x) decreased from 1/2 to 1/4 to 1/8
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