Quadratic Transformations Vertex

What are the coordinates of the vertex of the graph of the function y=-x²+6x-11?

• (3,-2)

• (3,16)

• (-3,-29)

• (-3,-20)

If given the equation
y = 3(x + 5)² - 4,
what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (-15, -4)

• (15, -4)

Write a quadratic function in vertex form with vertex (-4, 6) that opens up

• f(x) = -2(x - 4)² + 6

• f(x) = (x + 4)² + 6

• f(x) = -2(x + 4)^{2 + 6}

• f(x) = (x - 4)² + 6

If the blue is f(x)=x^2, then the red must be

• g(x)=x² - 5

• g(x)=x² + 5

• g(x)=(x - 5)²

• g(x)=(x + 5)²

What is the vertex of this equation?

• (4, 6)

• (-4, -6)

• (-4, 6)

• (4, -6)

How do you feel about Quadratic Transformations : Vertex Form ?

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Match the equation to its description.

• Vertically stretched by 4 and shifted up 4

• Vertically shrink by 4 and shifted up 4

• Vertically stretched by 4 and shifted right 4

• Vertically shrink by 4 and shifted right 4

Match the equation to its description.

• Vertically stretched by 2 and shifted up 4

• Vertically shrink by 2 and shifted up 4

• Vertically stretched by 2 and shifted left 4

• Vertically shrink by 2 and shifted left 4

Identify the vertex and whether the graph points up or down.

• (-1, 4) ; Minimum

• (-1, 4) ; Maximum

• (1, 4) ; Minimum

• (1, 4) ; Maximum