Question

Use the distance formula to find the distance between each pair of points. (-1,4), (-4,-1)

Answer 1

Answer:

a.

Step-by-step explanation:

$d = \sqrt{( y _2 - y) {}^{2} + ( x_2 - x ) {}^{2} }$

$d = \sqrt{( - 1 - 4) {}^{2} + \sqrt{ - 4 + 1) {}^{2} } }$

$d = \sqrt{ - 5 {}^{2} +( - 3 {}^{2} )}$

$d = \sqrt{25 + 9}$

$d = \sqrt{34}$