shayla1218msc0tt00 shayla1218msc0tt00
  • 10-11-2016
  • Mathematics
contestada

Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f of x equals two divided by x and g of x equals two divided by x.

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anouar
anouar anouar
  • 13-11-2016
f (g (x))= 2/(2/x)
=2×(x/2)
=x

g (f (x))=2/(2/x)
=2 (x/2)
=x
f and g are inverses functions
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