حلول الأسئلة
السؤال
مثل كل دالة فيما يأتي بيانياً، ثم حدد مجالها ومداها:
الحل
- المجال: مجموعة الأعداد الحقيقية.
- المدى: جميع الأعداد الصحيحة.
شاهد حلول جميع الاسئلة
حل مراجعة درس دوال خاصة
مثل كل دالة مما يأتي بيانياً، ثم حدد مجالها ومداها:
27)
- المجال = جميع الأعداد الحقيقية.
- المدى =
28)
- المجال = جميع الأعداد الحقيقية.
- المدى =
29) اكتب الدالة المتعددة التعريف التي لها التمثيل البياني أدناه:
مثل كل دالة فيما يأتي بيانياً، ثم حدد مجالها ومداها:
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- المجال: مجموعة الأعداد الحقيقية.
- المدى: جميع الأعداد الصحيحة.
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- المجال: مجموعة الأعداد الحقيقية.
- المدى: جميع الأعداد الصحيحة.