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Which of the following functions shown in the table below could be an exponential function?
 one year ago
 one year ago
Which of the following functions shown in the table below could be an exponential function?
 one year ago
 one year ago

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iheartfoodBest ResponseYou've already chosen the best response.0
A. f(x) B. g(x) C. h(x) D. k(x) **choose ALL that apply!! and pls explain :) thanks!
 one year ago

phiBest ResponseYou've already chosen the best response.1
Exponential means you can find a common ratio between terms
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
okay so f(x) is an answer right?? cuz its always +2 ?
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
and g(x) doesn't have a common ratio...
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
and neither does h(x) or k(x) right?? so is my only answer here A. f(x) ??? @phi :)
 one year ago

phiBest ResponseYou've already chosen the best response.1
a ratio is the n+1 term divided by the nth term a common difference like +2 means a linear function: it goes up by 2 at each term
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
ohh okay then idk... :( can u pls show me?
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
and we are looking for exponential function so f(x) is NOT an answer here then?
 one year ago

phiBest ResponseYou've already chosen the best response.1
g looks like a common ratio of 0.7 0.7^x h(x) looks like 1.6^(x+3) k(x) looks like a parabola (it goes down, then back up)
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
okay so my only answers are C. h(x) and D. k(x) ??? A and B don't work here?? C and D are my answers??
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
ohhh okay haha so B. g(x) and C. h(x) are my answers? :)
 one year ago
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