I.C. #11 Math 2 Final Review #2

Front

What is the highest point of a parabola called?

Back

The highest point of a parabola is called the vertex, and when it is the highest point, it is referred to as a maximum.

Front

What is the lowest point of a parabola called?

Back

The lowest point of a parabola is called the vertex, and when it is the lowest point, it is referred to as a minimum.

Front

What does the vertex of a parabola represent?

Back

The vertex of a parabola represents the maximum or minimum point of the graph.

Front

How do you identify a maximum or minimum in a parabola?

Back

You can identify a maximum or minimum in a parabola by looking at the vertex; if the vertex is the highest point, it is a maximum, and if it is the lowest point, it is a minimum.

Front

What is the y-intercept of a graph?

Back

The y-intercept of a graph is the point where the graph crosses the y-axis, represented as (0, y).

Front

How can you find the y-intercept from a quadratic equation?

Back

To find the y-intercept from a quadratic equation in the form y = ax^2 + bx + c, substitute x = 0. The y-intercept is (0, c).

Front

What is the standard form of a quadratic equation?

Back

The standard form of a quadratic equation is y = ax^2 + bx + c, where a, b, and c are constants.

Front

What does the 'a' value in a quadratic equation indicate?

Back

The 'a' value in a quadratic equation indicates the direction of the parabola; if 'a' is positive, the parabola opens upwards, and if 'a' is negative, it opens downwards.

Front

What is the axis of symmetry in a parabola?

Back

The axis of symmetry in a parabola is a vertical line that divides the parabola into two mirror-image halves, passing through the vertex.

Front

How do you find the axis of symmetry for a quadratic equation?

Back

The axis of symmetry for a quadratic equation in standard form y = ax^2 + bx + c can be found using the formula x = -b/(2a).