Understanding, representing and using vectors

Write the vector from A to B...

• r

• -r

• s

• -s

Given the vector below, what could be the component form?

• <-3,5>

• <3,5>

• <3,-5>

• <-3,-5>

Write the vector from B to D

• a

• b

• -a

• -b

Write the vector from A to C...

• x + z

• x + y

• x - z

• x - y

• b - a

• a + 5b

• a + b

• a - b

Find the components of a vector v such that 
v + 〈-6,4〉 = 〈10,-3〉

• 〈4,1〉
• 〈16,4〉
• 〈16,-7〉
• none of these

Any vector with initial point (x₁, y₁) and terminal point (x₂, y₂) can be written in component form as:

• 
• 
• 
• 

Find vector OP

• a-b

• -a-b

• a+b

• -a+b

• a

• b

• 2a

• -a

Write in component form

• <0, 4>

• <8, 2>

• <2, 8>

• <0, 2>