vectors basics

If v =〈a,b〉, then a is the ___________ component of v.

• vertical
• horizontal
• parallel
• slope

Tags

CCSS.HSN.VM.A.2

Given F₁ = 〈3, 4〉 , what is the magnitude of F₁?

• 5
• 7
• 25
• undefined

Tags

CCSS.HSN.VM.A.1

To find a position vector take

• initial minus terminal
• initial plus terminal
• terminal minus initial
• terminal plus initial

Tags

CCSS.HSN.VM.A.2

Given v = 〈3,-5〉 and w = 〈-2,3〉, what is 2v?

• 〈6,-10〉
• 〈1,-2〉
• 〈0,-1〉
• none of these

Tags

CCSS.HSN-VM.B.5A

CCSS.HSN-VM.B.5B

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

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

Tags

CCSS.HSN.VM.A.2

A vector represents

• direction only
• magnitude only
• both direction and magnitude
• Either direction or magnitude

Tags

CCSS.HSN.VM.A.1

Find the component form of AB with initial point A(1, -3) and terminal point B(1, 3)

• <2, 0>
• <0, 6>
• 2i
• 6j

Tags

CCSS.HSN.VM.A.2

Find the magnitude of AB if the initial point is (-3, 1) and the terminal point is (3, 9).

• 6
• 8.2
• 10
• 10.4

Tags

CCSS.HSN.VM.A.1

Find the direction of the vector <2, -5>.

• 292⁰
• 68⁰
• 112⁰
• 22⁰

Tags

CCSS.HSN.VM.A.1