Đề kiểm tra 15 phút (đề 1) môn Toán
1. Tìm TXĐ của hàm số sau:
2. Tìm GTLN và GTNN của các hàm số sau:
a. y = 3- 2cos4x
b. y =
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ĐỀ KIỂM TRA 15 PHÚT ( ĐỀ 1)
Môn: Toán
Tìm TXĐ của hàm số sau:
Tìm GTLN và GTNN của các hàm số sau:
y = 3- 2cos4x
y =
Giải
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ĐỀ KIỂM TRA 15 PHÚT ( ĐỀ 2)
Môn: Toán
Tìm TXĐ của hàm số sau:
Tìm GTLN và GTNN của các hàm số sau:
a. y = - 2sin3x + 5
b. y =
Giải
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File đính kèm:
- 2 DE KT15 PHUT DSC1.doc