Friday, March 29, 2019

Try Out 2 Matematika IPA 2019 no 8

Try Out Matematika IPA 2019
Soal dan Pembahasan Try Out Matematika IPA 2019
Jawaban Try Out Matematika IPA 2019


8. Diketahui f(x) = x+ 1 dan g(x) = 2x + 3 maka (f o g)(x) = ...

A. 4x+ 12x - 10
B. - 4x+ 12x + 10
C. 4x+ 12x + 10
D. - 4x+ 12x - 10
E. 4x- 12x - 10




Jawaban : C

(f o g)(x) = f ( g(x) ) = (2x + 3)+ 1
f ( g(x) ) = 4x+ 12x + 9 + 1
f ( g(x) ) = 4x+ 12x + 10
>> Nomor 9

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