Replace x with x+3:
f(x+3) = (x+3)²
which is x² translated 3 units left
u is at (1,-2)
V is at (-6,-6)
using distance formula it is about 8.06 long
so Answer is C
well the formula to reflecting across the x-axis is (x,-y).so the final points are A'(2,-2) B'(3,-7) C(5,-5) ANSWER
additional information
By the way the -y in the formula does not mean every number will always be negative it means switch the sign so if the point is (5,-7) than reflecting across the x-axis it would be (5,7)
Answer:
Step-by-step explanation:
I have no idea how to help you srry . . . . .
