Đề kiểm tra một tiết môn: Đại số 10 - Đề 1

ĐỀ 1
Trung Tâm GDTX Quận 6	ĐỀ KIỂM TRA MỘT TIẾT 
Lớp : 10 ______	 Môn : Đại Số 10
Tên HV : ______________________	 Đề : 1
Điểm
Nhận xét của GVBM
Câu 1 (2 đ ) : Tìm tập xác định của các hàm số sau 
a) y = b) y = 
Câu 2 ( 3.5 đ ) 
Lập bảng biến thiên và vẽ đồ thị y = x+ 3x – 4
Xác định P(x) : y = ax+ bx - 5 .Biết P(x) đi qua A ( 2 ; 3 ) có trục đối xứng x = -1 
Câu 3 ( 1.5 đ ) Tìm tọa độ giao điểm của 2 đường thẳng y = x - 4 và y = -3x + 10 
Câu 4 ( 1 đ ) CMR hàm số y = -2x+ 3x là hàm số lẻ
Câu 5 ( 2 đ ) Xác định a ,b sao cho hàm số y = ax + b 
Đi qua A ( ; -2 ) và B ( 0 ; 2 ) 
Đi qua M ( 4 ; 2 ) và vuông góc với y” = x + 5
BÀI LÀM :
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