Đề kiểm tra một tiết môn: Đại số 10 - Đề 3

ĐỀ 3
Trung Tâm GDTX Quận 6	ĐỀ KIỂM TRA MỘT TIẾT
Lớp : 10 ______	 Môn : Đại Số 10
Tên HV : ______________________	 Đề : 3
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 
Xác định P(x) : y = ax+ 2x + c .Biết P(x) đi qua A ( 2 ; 3 ) và M ( 1 ; 7 ) 
Câu 3 ( 1.5 đ ) Tìm tọa độ giao điểm của 2 đường thẳng y = 3x + 5 và y = - 4x + 3 
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 (5; 3 ) và B ( 3 ;- 4 ) 
Đi qua D ( 3;-2 ) và vuông góc với y” = 3x – 4
BÀI LÀM :
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