M2 LT 7 Final Review Practice

Front

What is the vertex of the function y = (x - 3)² + 5?

Back

(3, 5)

Front

Does the parabola y = -(x-4)² - 3 have a maximum or minimum value?

Back

Maximum

Front

Convert the equation y = x² + 4x into vertex form.

Back

y = (x + 2)² - 4

Front

Which quadratic function is represented by the graph? y = (x + 2)² + 2

Back

y = (x + 2)² + 2

Front

What is the graph of a quadratic function called?

Back

Parabola

Front

What is the standard form of a quadratic function?

Back

y = ax² + bx + c

Front

What does the 'a' value in a quadratic function determine?

Back

The direction of the parabola (upward if a > 0, downward if a < 0).

Front

What is the axis of symmetry in a parabola?

Back

The vertical line that divides the parabola into two mirror images, given by x = -b/(2a).

Front

How do you find the y-intercept of a quadratic function?

Back

Set x = 0 in the equation y = ax² + bx + c.

Front

What is the formula for the vertex of a parabola in standard form?

Back

Vertex (h, k) where h = -b/(2a) and k = f(h).