10 AMAZING Christmas Dessert Books: 220 Recipes to Delight Your Guests & Family This Christmas

10 AMAZING Christmas Dessert Books: 220 Recipes to Delight Your Guests & Family This Christmas

Matematika bantuin kk pake cara yh esok mau di kumpul pls​

bantuin kk pake cara yh esok mau di kumpul pls​

Jawaban:

b. -15

Penjelasan dengan langkah-langkah:

f(x) = 2x - 6

g(x) = 4x + 7

_ _ _ _ _ _ _ _ _ _ _ _

(f - g)(x) = f(x) - g(x)

(f - g)(x) = (2x - 6) - (4x + 7)

(f - g)(x) = 2x - 6 - 4x - 7

(f - g)(x) = -2x - 13

(f - g)(x) = -2(1) - 13

(f - g)(x) = -2 - 13

(f - g)(x) = -15. [opsi b]

[tex]_____________________[/tex]

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