Question

Create an algebraic expression, such that when substituting 0, the outcome is -1, and when substituting -1, the outcome is 0.

Please help!

Answer 1

Answer
y = -x -1

Step - By - Step
Y= -x - 1
If x= 0, y = -1
If x= - 1 y= - (-1) - 1 = 1 -1 = 0

Answer 2

y = -x - 1.

Explanation:

y = -x - 1 would fit the bill.

If x = 0, y = -1.

If x =-1 y = -(-1) - 1 = 1 -1 = 0.