8.28.F - part 1

Question 1 of 20 (5 points) Back Find the component form of vector V. y 5- (-3,4) 4 V 3 (3,3) Maple plot X -5 -4-3-2 1 2 3 4 5 = (Question 2 of 20 (5 points) Find the magnitude and direction of the vector ( -3 , - 3 v3 ). Magnitude = Direction angle = OQuestion 3 of 20 (5 points) Graph - v if V = (- 3, 4).Question 4 of 20 (5 points) E Find v + u if v = (1, 1) and u = (-2, 5). V + u =Question 5 of 20 (5 points) Back Question 5 Find w - z if w = (-1, 3) and Z = (-5, -2) . y W-Z X O 8 -6 -4 76 8 Y WQuestion 6 of 20 (5 points) Back Question 6 V Find the components of a vector with magnitude 8 and a direction angle of 120. Enter the horizontal component in the first box and the vertical component in the second box.Question7of 20 (5 points) ' . Back \\ I Question] Express the vector in component form when the reference angle is 40" . Round each component to the nearest tenth. Maple plot _ III-l. , Enter the horizontal component in the rst box and the vertical component in the second box. Question 8 of 20 (5 points) Back Question 8 Next Find a unit vector with the same direction as V = (- 2 3 Enter the horizontal component in the first box and the vertical component in the second box.Question 9 of 20 (5 points) Back Question 9 V Next Suppose v is a vector with initial point (- 2, - 3) and terminal point (0, - 1). Write v as a linear combination of the standard unit vectors i =(1, 0) and j =(0, 1). V i +