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Use the formula above, when x = -1 to find the value for y.
- A 6
- B -4
- C 8
- D 5
- E 0
That's Correct!
It's Wrong!
To find the value of ( y ) when ( x = -1 ) using the given formula, we can substitute ( x ) into the equation shown on the graph:
[ y = (x-1)^2 + 2 ]
Substituting ( x = -1 ):
[ y = (-1-1)^2 + 2 = (-2)^2 + 2 = 4 + 2 = 6 ]
Therefore, when ( x = -1 ), the value of ( y ) is ( 6 ).
