Answer :
Use the formula: sqrt[(x2-x1)^2+(y2-y1)^2]
x1 and x2 are the x-coordinates and y1 and y2 are the y-coordinates.
Plug in the values: sqrt[(-1+1)^2+(-4-4)^2]
Simplify the squares: sqrt(64)
Evaluate sqrt(64) = 8
Answer is 8.
x1 and x2 are the x-coordinates and y1 and y2 are the y-coordinates.
Plug in the values: sqrt[(-1+1)^2+(-4-4)^2]
Simplify the squares: sqrt(64)
Evaluate sqrt(64) = 8
Answer is 8.