Question

If f(x) = x3, which of the following describes the graph of f(x + 2)?

The graph of f(x + 2) is a vertical shift of f(x) = x3 two units up.

The graph of f(x + 2) is a horizontal shift of f(x) = x3 two units to the right.

The graph of f(x + 2) is a vertical shift of f(x) = x3 two units down.

The graph of f(x + 2) is a horizontal shift of f(x) = x3 two units to the left.

Answer 1

f(x + 2) is a horizontal shift of f(x) x^3 two units to the left. So the fourth answer is correct.

Answer 2

I think the answer is d.