f(x)=3x+2

g(x)=x^2

find: g(f^-1(26))

f(x)=3x+2

g(x)=x^2

find: g(f^-1(26))

g(x)=x^2

find: g(f^-1(26))

- little_dragon
**Posts:**197**Joined:**Mon Dec 08, 2008 5:18 pm-
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lzayit95 wrote:f(x)=3x+2

g(x)=x^2

find: g(f^-1(26))

use wat they show here: http://www.purplemath.com/modules/invrsfcn.htm

f^-1(26) is x so 26=3x+2

solve for x

then plug that into g