Evaluate : f(x) = x^2 - 2x + 1 , x = 3

4

Step-by-step explanation:

3^2=9

-2 times 3 = -6

9-6+1=4

1 and 2

step-by-step explanation:

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.