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livelaughlilz
 3 years ago
f(x)=2x1and g(x)=sqrt(x), find g(f(x))
livelaughlilz
 3 years ago
f(x)=2x1and g(x)=sqrt(x), find g(f(x))

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satellite73
 3 years ago
Best ResponseYou've already chosen the best response.0\[g(f(x))=g(2x1)=\sqrt{2x1}\]

livelaughlilz
 3 years ago
Best ResponseYou've already chosen the best response.0@satellite73 why is g(2x1) sqrt(2x1) instead of 2*sqrt(x)1?

hba
 3 years ago
Best ResponseYou've already chosen the best response.1@livelaughlilz You have to substitute the value of \[f(x)=2x1\] In place of x in \[g(x)=\sqrt(x)\]

livelaughlilz
 3 years ago
Best ResponseYou've already chosen the best response.0oh so the "x" becomes "2x1"
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