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katlin95
Group Title
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
 one year ago
katlin95 Group Title
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
 one year ago

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katlin95 Group TitleBest ResponseYou've already chosen the best response.1
@ninjawolfjj
 one year ago

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

ninjawolfjj Group TitleBest ResponseYou've already chosen the best response.1
Well...
 one year ago

katlin95 Group TitleBest ResponseYou've already chosen the best response.1
hmm let me check
 one year ago

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

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

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

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
C 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
 one year ago
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