Find the distance of (1,3), (57)

use the distance formula

Step-by-step explanation:

let A = (1,3), B = (5,7)

therefore by distance formula, (coordinate geometry),

=> √[ (x2 - x1)^2 + (y2 - y1)^2]

=>√ [ (5-1)^2 + (7-3)^2 ]

=> √ [ 4^2 + 4^2 ]

=> √ [ 16 + 16 ]

=> √ [ 32 ]

=> 5.656 (approx.)

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)