Vector Basics

When given the vector PQ: P is initial point and Q is the terminal point, how do you find the component form?

• Terminal point - Initial point = vector

• Initial point - Terminal point = vector

Tags

CCSS.HSN.VM.A.2

Find the initial point when given:

Terminal point (2,1) Vector <7,-3>.

• (-4, -5)

• (-5,-4)

• (4,5)

• (5,4)

Tags

CCSS.HSN.VM.A.2

Find the initial point when given:

Terminal point (-3,9) Vector <0,-11>.

• (-20, -3)

• (20,3)

• (-3,20)

• (3,-20)

Tags

CCSS.HSN.VM.A.2

Solve for x and y: 1-x = 5; 2-y=7, write it as a point.

• x = -4, y = -5 (-4,-5)

• x = 4, y = 5 (4, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Set up an algebra problem with (x,y) for your unknown:

Terminal point (1,2) Vector <5,7>. 2 correct answers!

• (1,2) - (x.y) = <5,7>

• 1-x = 5; 2-y=7

• x-1=5; y-2=7

Tags

CCSS.HSN.VM.A.2

A vector is a ray with both ____________ and _____________.

• Wings and halos

• Space and time

• Direction and magnitude

• Radicals and exponents

Tags

CCSS.HSN.VM.A.1

Write in component form.

• <0, 4>

• <8, 2>

• <2, 8>

• <0, 2>

Tags

CCSS.5.G.A.2

Determine the magnitude of the vector <8, -2>

• 2√3

• 2√17

• 2√15

• 2√5

Tags

CCSS.HSN.VM.A.1

Determine the direction of <8, -2>

• 346 degrees

• 14 degrees

• 166 degrees

• 194 degrees

Tags

CCSS.HSN.VM.A.1

Determine the direction of the vector <-1, 3>

• 161 degrees

• -72 degrees

• 288 degrees

• 108 degrees

Tags

CCSS.HSN.VM.A.1