kaiyac
kaiyac
25-08-2017
Mathematics
contestada
f(x) = sqr root x+9; g(x) = 8x – 13 find f(g(x))
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Аноним
Аноним
25-08-2017
f(x) = [tex] \sqrt{x+9} [/tex]
g(x) =
8x – 13
f(g(x) = f(
8x – 13) =
[tex] \sqrt{8x -13 +9} = \sqrt{8x -4} [/tex]
Answer Link
Ilyes39
Ilyes39
25-08-2017
[tex]f(x)= \sqrt{x+9} [/tex]
[tex]g(x)=8x-13[/tex]
[tex]f(g(x))= \sqrt{g(x)+9}= \sqrt{(8x-13)+9}= \sqrt{8x-4} .[/tex]
Answer Link
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