Question

f(x) = 5x + 3
f(9) = . . .

Lim 6x + 4
x → 10


Note: Trus hubungannya dengan saya apa?​

Answer 1

Soal 1

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f(x) = 5x + 3

f(9) = 5(9) + 3

f(9) = (5 × 9) + 3

f(9) = (5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5) + 3

f(9) = (10 + 5 + 5 + 5 + 5 + 5 + 5 + 5) + 3

f(9) = (15 + 5 + 5 + 5 + 5 + 5 + 5) + 3

f(9) = (20 + 5 + 5 + 5 + 5 + 5) + 3

f(9) = (25 + 5 + 5 + 5 + 5) + 3

f(9) = (30 + 5 + 5 + 5) + 3

f(9) = (35 + 5 + 5) + 3

f(9) = (40 + 5) + 3

f(9) = 45 + 3

f(9) = 48

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Soal 2

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Diketahui:

x → 10

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Ditanya:

Lim 6x + 4 ?

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Jawab:

6x + 4

6(10) + 4

(6 × 10) + 4

(6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6) + 4

(12 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6) + 4

(18 + 6 + 6 + 6 + 6 + 6 + 6 + 6) + 4

(24 + 6 + 6 + 6 + 6 + 6 + 6) + 4

(30 + 6 + 6 + 6 + 6 + 6) + 4

(36 + 6 + 6 + 6 + 6) + 4

(42 + 6 + 6 + 6) + 4

(48 + 6 + 6) + 4

(54 + 6) + 4

60 + 4

64

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Answer 2

Nomor 1

Nomor 2

#Koreksi-!!

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