Matematika f(x)=4x+7 dan (gof)(x)=8x+11 maka g(x) pakai caranya kak terima kasih

Henry Kerluke – April 03, 2023

f(x)=4x+7 dan (gof)(x)=8x+11 maka g(x)

pakai caranya kak terima kasih

a = 4x + 7

4x = 7 - a

x = ( 7 - a ) / 4

(g o f) (x) = 8x + 11

g [ f(x) ] = 8x + 11

g [ a ] = 8 ( ( 7 - a ) / 4 ) + 11

g [ a ] = 2 ( 7 - a ) + 11

g [ a ] = 14 - 2a + 11

g [ a ] = - 2a + 25

g(x) = - 2x + 25

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