Jawab:
46
Penjelasan dengan langkah-langkah:
1) f(x)=3x + 5
f(9) =3(9) + 5
=27 + 5
=32
2) f(x)=3x + 5
f(3)=3(3) + 5
=9 + 5
=14
f(9) + f (3) = 32 + 14=46
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Verified answer
Jawab:
46
Penjelasan dengan langkah-langkah:
1) f(x)=3x + 5
f(9) =3(9) + 5
=27 + 5
=32
2) f(x)=3x + 5
f(3)=3(3) + 5
=9 + 5
=14
f(9) + f (3) = 32 + 14=46