pliss pake cara nya juga yaa..
Jawab:
Penjelasan dengan langkah-langkah:
f(x) = 3x+ 2
x = { 2, 3, 4, 5}
range
f(2) = 3(2) + 2 = 8
f(3) = 3(3) + 2 = 11
f(4) = 3(4) + 2 = 14
f(5) = 3(5)+ 2 = 17
Rf ={ 8, 11, 14, 17}
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