# I already drew the graph!

Algebra Level 3

How many of the given functions below can have the graph shown in the image?

Details: $$(h,k)$$ is the minimum point of the graph

1. $$f(x) = x^3 + 3x$$

2. $$f(x) = 2x^2 - 3x + 5$$

3. $$f(x) = x^2 - 4x -5$$

4. $$f(x) = x^2 + 4x - 5$$

5. $$f(x) = 3 -2x$$

6. $$f(x) = 4x^2 - 8x - 21$$

7. $$f(x) = 4 - 3x - x^2$$

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