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AACgkAQCEBACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAABQSAIBCAgBQSAAACgkAQCEBACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAABQSAAACgkAQCEBACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAQCEBACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAAAoJAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAAAoJAEAhAQAoJAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAAAoJAEAhAQAoJAAAhQQAoJAAgN+qWCwmraRcLrsoSYzRCgAAzZwhAQAoJAAAhQQAoJAAABQSAIBCAgBQSAAACgkAQCEBACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAoJAAABQSAIBCAgBQSAAACgkAQCEBACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAIBCAgBQSAAACgkAQCEBACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgAACgkAQCEBACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAACgkAACFBACgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAAAoJAEAhAQCgkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAAAoJAEAhAQAoJAAAhQQAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAAAoJAEAhAQAoJAAAhQQAoJAAABQSAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAXEWhUEhaQ7lcdjnIgCTGaAUAgGbOkAAAFBIAgEICAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAAAoJAEAhAQAoJAAAhQQAoJAAAFBIAAAKCQBAIQEAKCQAAIUEAKCQAAAUEgCAQgIAUEgAAAoJAEAhAQAoJACAbPkTisUNx8bfPnUAAAAASUVORK5CYII=)
(C) và 3 điểm A, B, C nằm trên (C) có hoành độ
tương ứng là 1,35; - 0,28; 3,12. Giả sử d1, d2, d3 tương ứng là tích các khoảng cách từ
A, B, C đến hai tiệm cận của (C). Lựa chọn đáp án đúng.
A. d2 = 3 B. d1 = 4
C. Cả ba phương án kia đều sai D. d3 = 5
Câu 10: Cho hàm số
có đồ thị (C ) có hai điểm phân biệt P, Q tổng khoảng
cách từ P hoặc Q tới hai tiệm cận là nhỏ nhất. Khi đó
bằng:
A. 32 B. 50 C. 16 D. 18
Câu 11: Cho hàm số
có đồ thị (C). Đường thẳng
cắt (C) tại P, Q
thì trung điểm E của đoạn thẳng PQ thuộc đường thẳng:
A.
Câu 12: Hàm số nào có đồ thị nhận đường thẳng x = 2 làm đường tiệm cận:
A.
. Đồ thị hàm số có tiệm cận xiên bên trái
là:
A.
Câu 14: Phương trình các đường tiệm cận của đồ thị hàm số
là:
A. y = 1 và x = -2 B. y = x+2 và x = 1 C. y = 1 và x = 1 D. y = -2 và x = 1
Câu 15: Số đường tiệm cận của đồ thị hàm số