Penjelasan dengan langkah-langkah:
f(x) = x² – 2x + 7y – 14
g(x) = –x² –3x + 2y + 7 +
(f+g)(x) = –5x + 9y – 7
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Penjelasan dengan langkah-langkah:
f(x) = x² – 2x + 7y – 14
g(x) = –x² –3x + 2y + 7 +
(f+g)(x) = –5x + 9y – 7
(f+g)(x) = –(5x – 9y + 7)
baru liat ada yang salah :D