Concepts in vectors

In a vector projection, w₁ and w₂ are referred to as the

____________________.

• proponets

• exponents

• donuts

• components

• hypotenuse

Write the vector from B to E...

• x + y + z

• x - y + z

• -x + y + z

• x - y - z

Find the component form of the vector. Round to three decimals. (work backwards)

• <16.116, 7.798>

• <16.298, 7.335>

• <16.892, 7.530>

• <16.314, 7.607>

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

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

What is the component form for the vector?

• <5, -5>

• <-2, 2>

• <3, -3>

• <-5, 5>

Write the vector from A to E...

• y + z

• x + z

• -x + y

• y - x

What is the direction angle for a vector whose component form is $<0,\ -3>$  

• 0 degrees

• 90 degrees

• 180 degrees

• 270 degrees

What are the components of vector b?

• 〈0,-2〉
• 〈-2,0〉
• 〈0,-3〉
• 〈-3,0〉

can be write as

• 2i + 3j

• 3i + 2j

• 3i - 2j

• -2i + 3j

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

• 
• 
• 
•