X-1 Which graph shows the solution set of
1-X
O
-5 -4 -3 -2 -1 0
1
2
3 4
5
X
O
-5 -4 -3 -2 -1
0
1
2
3
4
5
x
O
54 -3 -2 -1
0
1
2
3
4
5
x
O
-5 -4 -3 -2
0
1
2
3
4
5
X

option 3

Step-by-step explanation:

we cannot divide by zero, so x ≠ +1 . This eliminates the first and forth options which both include +1 as a valid range point.

(0 - 1)/(1 - 0) = -1 which means zero is a valid solution, so this eliminates option 2 which excludes zero as a valid range point.

This leaves only option 3. Random number checks other than x = 1 results in a number less than zero so fits the valid range.