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burhan101
 3 years ago
use transformations to solve ;
burhan101
 3 years ago
use transformations to solve ;

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burhan101
 3 years ago
Best ResponseYou've already chosen the best response.0\[\large y=2f (\frac{ 1 }{ 2 } x) +3\]

burhan101
 3 years ago
Best ResponseYou've already chosen the best response.0can someone explain ?

AlexUL
 3 years ago
Best ResponseYou've already chosen the best response.0What I think : \[g(x)=2f(\frac{ 1 }{ 2 }x) +3\] If you evaluate for x=4, \[g(4)=2f(2)+3\] by looking at the graph, you see that f(2) = 0 thus, \[g(4)=3\]

AlexUL
 3 years ago
Best ResponseYou've already chosen the best response.0I'm not sure what they mean by "use transformations"

burhan101
 3 years ago
Best ResponseYou've already chosen the best response.0they mean like apply all the changes to the graph looking at the formula above like the () means it's reflect on the x axis, but i dont understand the rest

AlexUL
 3 years ago
Best ResponseYou've already chosen the best response.0You'd have to draw a second graph of \[y_{g}=g(x)\], using the formula and the graph \[y_{f}=(\frac{ 1 }{ 2 }x)\]

AlexUL
 3 years ago
Best ResponseYou've already chosen the best response.0\[y _{g}=2y _{f}+3\] \[y _{f}\] is found by looking at the first graph, at a value on the xaxis that is x/2
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