Vector Review

Find the component form of a vector whose initial point is (5, 7) and terminal point is (1, 10)

• <-4,3>
• <4,-3>
• 5
• <6,17>

Tags

CCSS.HSN.VM.A.2

Find the component form of a vector whose magnitude is 10 and direction is 150°

• <10,150>
• <-8.66,5>
• <6.99,-7.14>
• <-10, 150>

Find the magnitude of the vector <-5, 12>

• 17
• 10.91
• 7
• 13

In Harry Potter, What is Hagrid's giant spider named?

• Elfy
• Aragog
• Fang
• Spider

If w = <2, -5> and y = <2, 0>, find 2w + y

• <-10,2>
• <-6,10>
• <4,-5>
• <6,-10>

Given u = <3, 7> and v =<-5, 4>, find 2u - 3v

• <-11,26>
• <8,3>
• <21,2>
• 23

Find the unit vector in the direction of <-7, 0>

• -7
• -1
• <-1,0>
• <1,0>

What is a Basilisk?

• Spider
• Centaur
• Snake
• Mandrake

Find a vector with a magnitude of 8 in the same direction as <-12, 16>

• <-4.8,6.4>
• <-1.5,2>
• <-4,8>
• <-6.4,8.8>

Find the dot product of the given vectors:

• 92
• 0
• -92
• None og the above