Tolong jawab ya nanti dikumpulkan
![](https://id-static.z-dn.net/files/de4/a1feea812f5db4e00ed83b1de8d20bb5.jpg)
➩ Diketahui :
f(x) = x² + 4x - 5
g(x) = 2x - 1
➩ Ditanya :
(g o f)(x) ?
➩ Jawab :
(g o f) (x)
g(f(x))
2 ( x² + 4x - 5 ) - 1
2x² + 8x - 10 - 1
2x² + 8x - 11
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➩ Diketahui :
f(x) = x² + 4x - 5
g(x) = 2x - 1
➩ Ditanya :
(g o f)(x) ?
➩ Jawab :
(g o f) (x)
g(f(x))
2 ( x² + 4x - 5 ) - 1
2x² + 8x - 10 - 1
2x² + 8x - 11