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charlotteakina
Group Title
9. Does f(x)=2.5 represent an exponential growth or decay equation? How do you know?
 one year ago
 one year ago
charlotteakina Group Title
9. Does f(x)=2.5 represent an exponential growth or decay equation? How do you know?
 one year ago
 one year ago

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LollyLau Group TitleBest ResponseYou've already chosen the best response.1
that is not a function at all.
 one year ago

piscez.in Group TitleBest ResponseYou've already chosen the best response.0
@LollyLau it is a function
 one year ago

LollyLau Group TitleBest ResponseYou've already chosen the best response.1
anything with f(x)? well erm it IS but it is of no use at all :S
 one year ago

LollyLau Group TitleBest ResponseYou've already chosen the best response.1
horizontal graph lol
 one year ago

piscez.in Group TitleBest ResponseYou've already chosen the best response.0
@charlotteakina yes you are
 one year ago

piscez.in Group TitleBest ResponseYou've already chosen the best response.0
@LollyLau yes looks like a horzontal line and it is definitely a function
 one year ago

piscez.in Group TitleBest ResponseYou've already chosen the best response.0
a DC current will look like this function with x representing time
 one year ago

piscez.in Group TitleBest ResponseYou've already chosen the best response.0
@LollyLau
 one year ago

LollyLau Group TitleBest ResponseYou've already chosen the best response.1
dc current ain't relevant lol
 one year ago

Fall1213 Group TitleBest ResponseYou've already chosen the best response.2
F(x) = 2.5 It is not a function, because any function will have an 'x' with some coefficient. This is just a value. Also, the formula either for exponential or decay function isn't relevant to this one, so I don't think it is either a decay or an exponential function.
 one year ago

LollyLau Group TitleBest ResponseYou've already chosen the best response.1
@piscez.in
 one year ago

Fall1213 Group TitleBest ResponseYou've already chosen the best response.2
Adding to my previous post, F(x) = 2.5 is NOT a function because it's not in the form F(x) = 2.5x^2 or 2.5x or something. Ideally, a function is the one where you can select an input value and see the same for the output. For F(x) = 2.5 Whatever value x might have, the output is still 2.5 So, it's not a function, but rather, a constant value.
 one year ago

piscez.in Group TitleBest ResponseYou've already chosen the best response.0
@ lollylau, yes, DC is a special case of a function, I know it because i studied all this in college. @Fall1213 f(x) is a function with a constant value for all x. @charlotteakina No hun, its not an exponential or decaying function. Exponetial function= a^x Exponetially decaying functions= a^ (x)
 one year ago

LollyLau Group TitleBest ResponseYou've already chosen the best response.1
college so what ? :(
 one year ago

Fall1213 Group TitleBest ResponseYou've already chosen the best response.2
@piscez.in Thanks for the rectification. But in either case, it still neither an exponential or decay function.
 one year ago

piscez.in Group TitleBest ResponseYou've already chosen the best response.0
dw:1351522380792:dw
 one year ago
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