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- 1. Multiple Choice
Write in component form.
<0, 4>
<8, 2>
<2, 8>
<0, 2>
- 2. Multiple ChoiceFind the magnitude of vector AB if the initial point is (-3, 1) and the terminal point is (3, 9).68.21010.4
- 3. Multiple ChoiceFind the component form of vector AB with initial point A(0, 8) and terminal point B(-9, -3)<-9, 5><-9, 11><-9, -11><-9, 5>
- 4. Multiple ChoiceGiven u = <3, 7> and v =<-5, 4>, find 2v - 3u<21, 2><-19, -13><-15, 3>23
- 5. Multiple Choice
What are all the possible formulae for the scalar product of two vectors?
- 6. Multiple Choice
Find the scalar product of the given vectors
sqrt 13
13
8
7
- 7. Multiple Choice
Find the angle between the two vectors (to the nearest degree)
155
25
32
75
- 8. Multiple Choice
What is the scalar product of two parallel vectors?
1
- 9. Multiple Choice
Find the angle between vectors (1,3) and (2,-5).
40.2°
49.7°
139.7°
92.6°
- 10. Multiple Choice
Find the cross product of (3,4,7) and (4,9,2).
(-55, 22, 11)
(-55, -22, -9)
(71,34, 63)
(-71, -34, -630
- 11. Multiple Choice
The cross product of vectors A and B is
parallel to either A or B
parallel to both A and B
perpendicular to either A or B
perpendicular to both A and B
- 12. Multiple Choice
If vector u=(4,-2) and vector v=(6,12), then the vectors are
parallel
perpendicular
collinear
scalar multiples
- 13. Multiple Choice
Which vector operation is commutative?
Dot Product
Vector Projection
Scalar Projection
Cross Product
- 14. Multiple Choice
Given parallel vectors u and v. Answer ALL that apply
their scalar product is zero
their scalar product is either 1 or -1
u is a scalar multiple of v
magnitude of u equals the magnitude of v
- 15. Multiple Choice
The y value of the vector product is ________.
-4
4
8
-8
- Answer choicesTagsAnswer choicesTags