Hi, can someone help pls! Which of the following is a counterexample for the claim that √x^2 = x ? a) x=1
b) x=-1
c) x=0
d) x=2

Step-by-step explanation:

x=-1 is the counter example as ((-1)2)^(1/2)=1 and not -1.

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.