For a real number xwhere x* 0, x(+) = 1.
# +

f

Step-by-step explanation:

1x(1/2)≠1

1x(1/2)=0.5

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,