Answer:
y=2x-1
Step-by-step explanation:
Whats c then? think u forgot the photo
1. If x = -2, then
y = (-2)^2 - 2(-2) - 1
= 4 + 4 - 1
= 7
2. If x = 0, then
y = (0)^2 - 2(0) - 1
= 0 - 0 - 1
= -1
3. If x = 2, then
y = (2)^2 - 2(2) - 1
= 4 - 4 - 1
= -1
4. If x = 3, then
y = (3)^2 - 2(3) - 1
= 9 - 6 - 1
= 2
Hope you could understand.
If you have any query, feel free to ask.
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Answer:
-7
Step-by-step explanation:
Subtract -4 from -3.
