Finding the Vertex

Front

What is the equation of the graph with vertex (1, -5)?

Back

f(x) = (x - 1)² - 5

Front

Find the vertex of the function f(x) = -2x² + 4x + 3.

Back

(1, 5)

Front

Which equation has a vertex of (-3, 4)?

Back

y = (x + 3)² + 4

Front

What is the vertex of the quadratic function represented by the equation f(x) = (x - 5)² + 2?

Back

(5, 2)

Front

What does 'vertex' mean in the context of quadratic functions?

Back

The highest or lowest coordinate point of a quadratic function.

Front

How do you find the vertex of a quadratic function in standard form?

Back

Use the formula x = -b/(2a) to find the x-coordinate, then substitute back to find the y-coordinate.

Front

What is the vertex of the function f(x) = 2x² - 8x + 6?

Back

(2, -2)

Front

Identify the vertex of the function f(x) = -3(x + 4)² + 5.

Back

(-4, 5)

Front

What is the vertex of the quadratic function f(x) = x² + 6x + 8?

Back

(-3, -1)

Front

What is the vertex of the function f(x) = -x² + 4x - 3?

Back

(2, 1)