Question 2 Not yet answered Marked out of 4.00 P Flag question Equation for the plane...
Question 1 Not yet answered Marked out of 4.00 P Flag question Equation for the plane through P(-2,3,-1) perpendicular to the line x = 3-t, y = 2 - 4t, z = 6t is Select one: A. x + 4y - 62 = 16 B. None of these answers C. -X – 4y + 62 = 16 D. - + 4y - 62 = 16 E. 2 + 4y - 62 = -16
Question 2 Not yet answered Marked out of 4.00 P Flag question If w = 1004 – 4, x = 2rt”, y = 3r3 +t?, then by chain rule when r = -1,t = 1, ди at Select one: A. (2y)(4rt) + (6y + 2x)(2t) B. 200 C.-200 D. None of these answers E. (2x)(rt) + (6y)(9r)
Question 5 Not yet answered Marked out of 4.00 P Flag question Suppose zi = 1 + 4i and z2 = 3 + 2i. Then 1 is equal to Select one: o a. 11 – 10i o b. 13 + 13 0 c. none of these 0 .-1+14, 0 Question 6 Not yet answered Marked out of 4.00 P Flag question Suppose y2 + 4x’y + 7x² = 11. Implicit differentiation gives = dy Select one: O a. none of...
Not yet answered Marked out of 3.00 P Flag question The distance from the point S(1, -3,2) to the line x = 2 + 21, y = 2 – 21, z = 1 is -- Select one: O VI 70 A. OB. 58 O C. none of these answers OD 170 7170 E. o
Question 7 Not yet answered Marked out of 4.00 P Flag question Change the cartesian integral So svº dydx into equivalent polar integral and then after evaluating the polar integral the answer is Select one: A. 9 9л B. 9 C. D. 97 E. None of these answers
Question 4 Not yet answered Marked out of 2 P Flag question Which one of the following transformations is converting the differential equation (4 x+ 6 y + 1) dx +(3 x+ 6 y + 2) dy=0 into homogeneous differential equation: a x=u+), y=v+(-) b. x=u+(-1), y=v+(- 6. x=u+(1), y=v+(-5) d. None e. x=u+), y=v+(-
Question 8 Not yet answered Marked out of 3.00 P Flag question If f(2, y, z) = 3y+100 (x2+6) then af 2 Select one: 20x² (3y+100) A. (x2+6) B. None of these answers -202² (3y+100) C. (x2+6) 20x?(3y +100) D. (x2+6) E. 4x(3y+100) (az+6)
Question 5 Not yet answered Marked out of 4.00 P Flag question A photomenotaxis would describe a behavior in which an animal moves Select one: a. at a fixed angle relative to a light source b. straight toward a source of light c. by turning toward or away from a light source d. in an undirected way to search for cues from a light source e. by changing its rate of turning when it encounters a high light environment Question...
Question 1 Not yet answered Marked out of 0.50 p Flag question The velocity for a free falling stone when it just strikes the ground after 2 seconds? Select one: 19.6 None of the answers is correct zero Initial velocity Question 2 Not yet answered p Flag question Marked out of 1.00 The acceleration for a projectile at the maximum height is greater than the acceleration when it strikes the ground? Select one: True False
Question 11 Not yet answered Marked out of 3.00 P Flag question The curvature for the curve F(t) = V7costi – V7sintj – 3452k is Select one: A. V B. None of these answers C. TE D. sinti+costj 17 -sinti-costj E.