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# selamat menjawab
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Jawaban :
1. f (x) = 2x × x + x5
f (2) = ( 2 × 2 ) × 2 + ( 2 × 5 )
= 4 × 2 + 10
= 8 + 10
= 18
2. Jawaban Terlampir
PENYELESAIAN
f(x) = 2x × x + x5
f(2) = 2(2) × 2 + 2(5)
f(2) = 4 × 2 + 10
f(2) = 8 + 10
f(2) = 18
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5 15/5 × 20/5
40/5 × 20/5
8/1 × 4/1
8 × 4
32