meliroa17
meliroa17 meliroa17
  • 25-06-2020
  • Mathematics
contestada

If f(x)= x^4 + 6,9(x)= x-8 and h(x) = sqrt of x then f(g(h(x)))=

Respuesta :

mani82ebra
mani82ebra mani82ebra
  • 04-07-2020

Answer:

[tex](\sqrt{x} -8)^{4}+6[/tex]

Step-by-step explanation:

[i assume by 9(x) , you meant g(x)]

we start from the inner one, h(x):

[tex]h(x)=\sqrt{x}[/tex]

now to the g(h(x):

[tex]g(h(x))=g(\sqrt{x} )=\sqrt{x} -8[/tex]

now to the f:

[tex]f(\sqrt{x} -8)=(\sqrt{x} -8)^{4}+6[/tex]

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