fungsikomposisi
fogoh(x) = f [g{h(x)}]
Penjelasan dengan langkah-langkah:
f(x) = 2x+ 3g(x) = x - 2h(x) = 3x-2tentukan fogoh(x) =
fogoh(x) = f [ g{ h(x) }]= f [ h(x) - 2 }= 2 { h(x) - 2 } + 3= 2 { 3x - 2 - 2 } + 3= 2 {3x - 4 } + 3= 6x - 8 + 3= 6x - 5
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fungsi
komposisi
fogoh(x) = f [g{h(x)}]
Penjelasan dengan langkah-langkah:
f(x) = 2x+ 3
g(x) = x - 2
h(x) = 3x-2
tentukan fogoh(x) =
fogoh(x) = f [ g{ h(x) }]
= f [ h(x) - 2 }
= 2 { h(x) - 2 } + 3
= 2 { 3x - 2 - 2 } + 3
= 2 {3x - 4 } + 3
= 6x - 8 + 3
= 6x - 5