Distance Formula

How is the distance formula correctly written:

• $d\ =\ \sqrt{\left(y_{1\ }-\ y_2\right)^2\ -\left(x_{2\ }-\ x_1\right)^2}\$

• $d\ =\ \sqrt{\left(x_{2\ }-\ x_1\right)^2\ +\ \left(y_{2_{\ }}-\ y_1\ \right)2}$

• $d\ =\ \sqrt{\left(y_{1\ }-\ y\ _2\right)^2\ +\ \left(x_{2\ }-\ x_1\right)}^2$

• d = $\sqrt{\left(x\right)^2-\ \left(y\right)^2}$

Tags

CCSS.HSG.GPE.B.7

A(3,1) B(-2,-1) written correctly is:

• $\sqrt{\left(-2-3\right)^2\ +\ \left(-1-1\right)^2}$

• $\sqrt{\left(1-3\right)^2\ +\ \left(-1-2\right)^2}$

• $\sqrt{\left(-2-3\right)^2\ -\ \left(-1-1\right)^2}$

• $\sqrt{\left(-2-3\right)^2\ -\ \left(-1-1\right)^2}$

Tags

CCSS.HSG.GPE.B.7

A(2,0) B(-2,4) is written as

• $d\ =\ \sqrt{\left(4-2\right)^2\ -\ \left(0-2\right)^2}$

• $d\ =\ \sqrt{\left(4-0\right)^2\ -\ \left(-2-2\right)^2}$

• $d\ =\ \sqrt{\left(-2\ +0\right)^2\ +\ \left(4+2\right)^2}$

• $d\ =\ \sqrt{\left(-2-2\right)^2\ +\ \left(4-0\right)^2}$

Tags

CCSS.6.G.A.3

What is the slope of the following graph?

• $m\ =\ 4$

• $m\ =\ 3$

• $m\ =\ \frac{1}{3}$

• $m\ =\ -3$

Tags

CCSS.HSS.ID.C.7

What is the slope of the following graph?

• $m\ =-\frac{1}{4}$

• $m\ =\ 4$

• $m\ =\ -4$

• $m\ =\ -\frac{1}{3}$

Tags

CCSS.HSS.ID.C.7

What is the distance between AB

• 0

• 8

• 9

• 7

Tags

CCSS.6.G.A.3

What is the slope between AB?

• 0

• 8

• undefined

•  $\frac{1}{8}$  

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.SP.A.3

CCSS.8.F.B.4

What is the distance between AB?

• 0

• undefined

• 5

• 4

Tags

CCSS.6.G.A.3

What is the slope between AB

• 0

• 5

• undefined

• -5

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.SP.A.3

How is AB written in the distance formula?

• 
  $d\ =\ \sqrt{\left(5-3\right)^2\ +\ \left(0--2\right)^2}$
  

• $d\ =\ \sqrt{\left(2-5\right)^2\ +\ \left(3\ -0\right)^2}$

• $d\ =\ \sqrt{\left(5-3\right)^2\ -\ \left(0--2\right)^2}$

• $d\ =\ \sqrt{\left(4-3\right)^2\ -\ \left(2-4\right)^2}$

Tags

CCSS.HSG.GPE.B.7