25k4fqyrqb 25k4fqyrqb
  • 12-04-2022
  • Mathematics
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ANSWER PLS<3 :)))
25 points each!!
see photo below v

ANSWER PLSlt3 25 points each see photo below v class=

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okiwix
okiwix okiwix
  • 12-04-2022

Answer:

D

Step-by-step explanation:

f(g(x)) = x when the two functions are inverses

A. f(g(x)) = 2/((x+6)/2) - 6 = (4/(x+6)) - 6 = (4 - 6x - 36)/(x+6) = -(6x+32)/(x+6), wrong

B. f(g(x)) = [tex]\frac{\sqrt[3]{5x^{3} } }{5}[/tex] = x[tex]\frac{\sqrt[3]{5} }{5}[/tex], wrong

C. f(g(x)) = (3x-4)/3 + 4 = x + (8/3), wrong

D. f(g(x)) = 2((x+9)/2) - 9 = x

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