2010007403
Level:
A
Find the parallel vector to the vector \((1; 4)\).
\( (2;8)\)
\( (2;2)\)
\( (-1;2)\)
\( (8;-2)\)
Points and vectors
2010007402
Level:
A
Find the perpendicular vector to the vector \((-1; 4)\).
\( (8;2)\)
\( (2;8)\)
\( (1;4)\)
\( (-2;8)\)
2010007401
Level:
A
Find the perpendicular vector to the vector \((3; -4)\).
\( (8;6)\)
\( (-6;8)\)
\( (6;-8)\)
\( (3;4)\)
2000001806
Level:
B
Find the point that is obtained by translating the point \([-2; 1]\) by two times the vector \( (-2; 3) \).
\( [-6; 7] \)
\( [-4; 4] \)
\( [0; -2] \)
\( [-6; 5] \)
2000001805
Level:
B
Find the point that is obtained by translating the point \([3; 5]\) by the vector \((4; 2)\).
\( [7;7] \)
\( [-1;3] \)
\( [12;10] \)
\( [7;3] \)
2000001804
Level:
B
Choose the parallel vector to the vector \((4; 2)\).
\( (-2; -1) \)
\( (2; -4) \)
\( (1;2) \)
\( (-1; 2) \)
2000001803
Level:
B
Choose the parallel vector to the vector \( (-1; 3)\).
\( (-3; 9) \)
\( (3; 1) \)
\( (-2; 4) \)
\( (0; 3) \)
2000001802
Level:
B
Choose the perpendicular vector to the vector \( (-4; 8)\).
\( (-2;-1) \)
\( (1;2) \)
\( (-2;1) \)
\( (2;-1) \)
2000001801
Level:
B
Find the perpendicular vector to the vector \((2; 5)\).
\( (5;-2) \)
\( (5;2) \)
\( (-2;-5) \)
\( (-5;-2) \)
2000001409
Level:
A
Find the vector \(\vec{c} = 2\vec{a} - \vec{b}\), where \(\vec{a}=(3;5) \) and \(\vec{b}=(-1;4) \).
\( (7;6) \)
\( (5;6) \)
\( (5;14) \)
\( (4;1) \)