Graphing Quadratic Functions in Vertex Form

What is the vertex of the quadratic function y = (x - 2)^2 - 3?

• (-2, -3)

• (2, -3)

• (-2, 3)

• (2, 3)

How do you find the next point after the vertex for the function y = (x - 2)^2 - 3?

• Go up 2 units

• Go down 1 unit

• Go up 1 unit

• Go down 2 units

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the quadratic function y = -2(x + 1)^2 - 5?

• (1, -5)

• (-1, -5)

• (1, 5)

• (-1, 5)

For the function y = -2(x + 1)^2 - 5, how many units do you go up when traveling one unit to the right from the vertex?

• 3 units

• 4 units

• 2 units

• 1 unit

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the quadratic function y = -3(x - 1)^2 + 9?

• (-1, 9)

• (1, 9)

• (1, -9)

• (-1, -9)