1003124001 Level: AWe are given a straight line q={[3t;2−2t;1+t], t∈R} and four points A=[−6;6;−1], B=[−3;0;0], C=[0;2;1] and D=[3;0;2]. Out of the given points select all that lie on the straight line q. (Choose the corresponding option.)A, C, DB, C, DB, CA, B, C
1003124002 Level: AFrom the given options choose the parametric equations which describe a straight line p passing through the points A=[−2;0;1] and B=[2;0;−3].p:x=2−t,y=0,z=−3+t; t∈Rp:x=2+4t,y=0,z=−3+4t; t∈Rp:x=2,y=0,z=−3+t; t∈Rp:x=2−2t,y=0,z=−3+t; t∈R
1003124003 Level: AFind the missing coordinates of the point B=[xB;yB;−3] lying on a straight line p defined by the parametric equations p:x=−1+14m,y=2+m,z=5−m; m∈R.B=[1;10;−3]B=[−3;−6;−3]B=[1;3;−3]B=[−3;6;−3]
1003124004 Level: AFind the value of a parameter a∈R so that the point B=[1;4;5] lies on the straight line p defined by the parametric equations p:x=−1+m,y=2+am,z=3+m; m∈R.a=1a=−1a=2no such value of a exists
1003124005 Level: AFind the value of a parameter a∈R so that the point C=[2;0;6] lies on the straight line p defined by the parametric equations p:x=−1+m,y=a+m,z=3+m; m∈R.a=−3a=0a=−1no such values of a exists
1003124006 Level: AFind the value of a parameter a∈R so that the point D=[−2;1;1] lies on the straight line p defined by the parametric equations p:x=1+m,y=−2+m,z=a+m; m∈R.no such values of a existsa=−1a=0a=1
1003164401 Level: ALet a straight line p be defined by parametric equations: x=−1+2t,y=2+t,z=5−t; t∈R. Find the coordinates of the intersection point M of the line p with the xy-coordinate plane.M=[9;7;0]M=[0;0;5]M=[−1;2;0]M=[0;0;−1]
1003164402 Level: ALet a straight line p be defined by parametric equations: x=−1+2t,y=2+t,z=5−t; t∈R. Find the coordinates of the intersection point M of the line p with the xz-coordinate plane.M=[−5;0;7]M=[0;2;0]M=[−1;0;5]M=[2;0;−1]
1003164403 Level: ALet a straight line p be defined by parametric equations: x=−1+t,y=2+3t,z=5−t; t∈R. Find the coordinates of the intersection point M of the line p with the yz-coordinate plane.M=[0;5;4]M=[−1;0;0]M=[0;3;−1]M=[1;0;0]
1003164404 Level: ALet a straight line p be defined by parametric equations: x=3+t,y=2−t,z=4; t∈R. Find the coordinates of the intersection point M of the line p with the xy-coordinate plane.There is no such point M.M=[0;0;4]M=[−3;2;0]M=[1;−1;0]