Question: Please help with this entire document I need help with all the questions s. thw answers are given please help with all the process MCV4U

 Please help with this entire document I need help with all

Please help with this entire document I need help with all the questions s. thw answers are given please help with all the process

the questions s. thw answers are given please help with all the

MCV4U EQUATIONS OF LINES IN R3 PRACTICE 1) Write a vector equation for a line given each direction vector m and point Po- a) m = [2.-3,5], P.(8,-11.2) b) m = [-3,4.7], P.(7.-1.4) 2) Write the vector equation of the line that passes through each pair of points. a) A(4,-3,1), B(2,-3,7) b) A(5.6, -1), B(0, -3.2) 3)Write the parametric equations for each vector equation. a) [x, y.z] = [0,4,-7] + t[3, -4.1] b) [x, y.z] = [7.5, -4] + +[-2.1,3] 4) Write a vector equation for each line, given the parametric equations. (x = 4+ 3t al tiny = 7- 21 ( x = 4 bley = 5 -9t = =1+: = = -3 5) Write a vector equation and the parametric equations of a line going through the points A(7, 8, -3) and B(-2, 3, 5). 6) Determine the vector equation of a line through Po(-1, -7, 7) and perpendicular to [x, y.z] = [1,-7,3] + t[4, -1.2]. 7) Determine which points are on the line [x, y.z] = [3.1, -4] + +[2.0,5]. a) (-5, 1, -24) b) (19, 1, 37) 8) State where possible vector, parametric, and symmetric equations for each of the following lines: a) the line passing through the point P(-1,2,1) with direction vector (3, -2,1) b) The line passing through the points (-1,1,0) and B(-1,2,1) c) The line passing through the point Q(1,2,4) and parallel to the z-axis 9) Determine the parametric equations of the line whose direction vector is perpendicular to the direction vectors of the two lines -= 2+10 = #+2 and #-S = >-S = #+ and passes through the point (2, -5,0). Answers 1)a) [x, y, z] = [8, -11, 2] + ([2, -3, 5] b) [x, y, z] = [7, -1, 4] + f[-3, 4, 7] 2)a) [x,y,z]=[4,-3,1]+t[-2,0,6] b) [x,y,z]=[5,6,-1]+t[-5,-9,3] 3) e:(x=3t y=4-4t z=-7+t b) e: (x=7-2t y=5+t z=-4+3t 4)a) [x, y, z] = [4, 7, 1] + ([3, -2, 1] b) [x, y, z] = [0, 5, -3] + t[4, -9, 0] 5) [x, y, z] = [7, 8, -3] + ([-9, -5, 8]; f:(x=7-9t y=8-5t z=-3+8t 6) [x, y. z] = [-1, -7, 7] + t[0, 2, 1] 7)a) Yes b) No 8)a) [x.y.z]=[-1,2,1]+t[3,-2,1]: 6:(x=-1+3t y=2-2t z=1+t; (x+1)/3 = (y-2)/-2 = (2-1)/1 b) [x.y,z]=[-1,1,0]+t[0,1,1]; 6:(x=-1 y=1+t z=t; (y-1)/1 = z/1, x=-1 c) [x,y,z]=[1,2,4]+t[0,0, 1]; e:(x=1 y=2 z=4+t ; no symmetric equation for this line since two of the direction vector coordinates are zero. 9) e: (x=2-34t y=-5+25t z=13t Page 1 of 1

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!