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osanseviero Group TitleBest ResponseYou've already chosen the best response.0
The graphic of this function passes through P(3,1) \[F(x)=\log_{a}x \] Where a>0. What is a?
 10 months ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
so, x = 3 and f(3) =1 \(1 = \log_a 3 \) got this ?
 10 months ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
now use \(\Large \log_mn=p \implies n = m^p \)
 10 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
Ok, got the first right...
 10 months ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
correct! :)
 10 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
if I did y=f(x+1), what would happen?
 10 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
to the graphic, retricemptote, and domain?
 10 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
everything will go one to the right?
 10 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
or one up?
 10 months ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
x > x+1 the graph moves one to left
 10 months ago

ranga Group TitleBest ResponseYou've already chosen the best response.1
For a > 0, f(x  a) moves f(x) to the right by a units; f(x + a) moves f(x) to the left by a units.
 10 months ago

ranga Group TitleBest ResponseYou've already chosen the best response.1
dw:1382592889784:dw
 10 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
So the domain would be from 1 to infinite, the retriceptote would be x=1
 10 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
and now this would pass through (0,0) instead of (1,0) :D
 10 months ago
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