Question

The graph of which equation has a vertex of (1, -3)?

y = 1(x - 3)2 + 1
y = 2(x - 3)2 + 1
y = 2(x - 1)2 - 3
y = 2(x + 1)2 - 3

Answer 1

Option C is the answer. :)

Answer 2

thank you :))