Answer:
D. G(x) = (x + 3)²
Explanation:
f(x) - n - shift the graph n units down
f(x) + n - shift the graph n units up
f(x - n) - shift the graph n units to the right
f(x + n) - shift the graph n units to the left
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From the graph:
G(x) - the graph F(x) has been shifted 3 units to the left (look at the vertex).
Therefore your answer is G(x) = F(x + 3) = (x + 3)²