fungsi nilai mutlak f(x)=|ax + b|
Matematika
DUTArahmathulazizah
Pertanyaan
fungsi nilai mutlak f(x)=|ax + b|
1 Jawaban
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1. Jawaban Anonyme
|ax + b| = ax + b utk ax + b ≥ 0
ax + b ≥ 0
ax ≥ -b
x ≥ -b/a
|ax + b| = -(ax + b) utk ax + b < 0
ax + b < 0
x < -b/a