kumat ( kuis matematika ) absen dulu ya adik adik :v f(x) = 70 + 60 + 5x³ f(2) = .... f(x) = 2x² + 3.... Question from @Reza01Gaming

MasaDepanmuNantiMas

f(x) = 70 + 60 + 5x³

f(2) = 70 + 60 + 5.2³

= 70 + 60 + 40

= 170

f(x) = 2x² + 3x³

f(2) = 2.2² + 3.2²

= (2 × 2 × 2) + (3 × 2 × 2)

= 8 + 12

= 20

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2 votes Thanks 3

nurazkiarahma29

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x → 2

Soal 1

f(x) = 70 + 60 + 5x³

f(2) = 70 + 60 + 5(2³)

f(2) = 70 + 60 + 5(2 × 2 × 2)

f(2) = 70 + 60 + 5(4 × 2)

f(2) = 70 + 60 + 5(8)

f(2) = 70 + 60 + 40

f(2) = 130 + 40

f(2) = 170

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Soal 2

f(x) = 2x² + 3x³

f(2) = 2(2²) + 3(2³)

f(2) = 2(2 × 2) + 3(2 × 2 × 2)

f(2) = 2(4) + 3(2 × 2 × 2)

f(2) = 8 + 3(2 × 2 × 2)

f(2) = 8 + 3(4 × 2)

f(2) = 8 + 3(8)

f(2) = 8 + 24

f(2) = 32 _________________✧✧✧✧___________________

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4 votes Thanks 6

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Soal 1

Soal 2

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