2. [-/2 Points] DETAILS SESSCALC2 10.5.004. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find a vector equation and parametric equations for the line. (Use the parameter t.) The line through the point (0, 14, -6) and parallel to the line x = -1 + 2t, y = 6 - 4t, z = 3 + 9t r(t) = ( x (t ) , y (t), z(t) ) = ( Need Help? Read It Submit Answer 3. [-/2 Points] DETAILS SESSCALC2 10.5.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find a vector equation and parametric equations for the line. (Use the parameter t.) The line through the point (1, 0, 8) and perpendicular to the plane x + 4y + z = 3 r(t) = ( x (t ) , y (t ), z(t ) ) = Need Help? Read It Watch It Submit Answer 4. [-/2 Points] DETAILS SESSCALC2 10.5.007. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find parametric equations for the line. (Use the parameter t.) The line through the points (0, 1, 1 ) and (7, 1, -7) ( x (t), y(t), z(t)) = ( Find the symmetric equations. O 2 x - 2 = Y - 7 = 2+7 O x - 7 = 2y - 2 =z+7 ( 7 + 7x = 1+X= -7 -8z O x + 7 = 2y - 2 = 2-7 - 8 OX-7 = 2y - 2 = 2+7 - 8 Need Help? Read It Watch It5. [-/2 Points] DETAILS SESSCALC2 10.5.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Determine whether the lines , and Ly are parallel, skew, or intersecting. L1: x = 6 + 4t, y = 8 - 2t, z = 2 + 6t L2: X = 1 + 4s, y = 3 - 2s, z = 4 + 5s O parallel O skew O intersecting If they intersect, find the point of intersection. (If an answer does not exist, enter DNE.) (x, y, z) = ( Need Help? Read It Submit Answer 6. [-/1 Points] DETAILS SESSCALC2 10.5.023. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find an equation of the plane. The plane through the point (5, -9, -2) and parallel to the plane 4x - y - z = 9 Need Help? Read It Submit Answer 7. [-/1 Points] DETAILS SESSCALC2 10.5.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find an equation of the plane. The plane through the points (0, 6, 6), (6, 0, 6), and (6, 6, 0) Need Help? Read It Watch It6. [0/1 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 10.7.050. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x = 3et, y = tel, = = tet; (3, 0,0) x (t ) , y (t ), z (t ) = (3e', 1,1) X Need Help? Read It Submit Answer 7. [1/2 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 10.7.058. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER At what point do the curves ri (t) = (t, 2 - t, 24 + +2) and r2(s) = (6 - s, s - 4, s2) intersect? (x, y, z) = 1,1,25 Find their angle of intersection, 0, correct to the nearest degree. 0 = 0.7 X . Need Help? Read It Submit