Phương trình đường thẳng d đi qua hai điểm A(–1; 2) và B(3; 1) là:
A. y =
1
4 4
...
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Mathematics, 10.11.2021 19:50 fespinoza019
Phương trình đường thẳng d đi qua hai điểm A(–1; 2) và B(3; 1) là:
A. y =
1
4 4
x
B. y =
7
4 4
x
C. y =
3 7
2 2
x
; D. y =
3 1
2 2
x
.
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Answers: 1
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