Question

The value of x in the co-ordinates of A*
are
a) 3
b) -3
c)2
d) -2​

Answer 1

Answer:

3

as x+1/2=2

X+1=4

X=4-1

X=3

Answer 2

Answer:

As we can see that O is the midpoint between two points hence answer would be

x+1/2=2

x+1=4

x=3

Option a is the answer