Math 1 EOC Review

Front

What is a system of inequalities?

Back

A system of inequalities is a set of two or more inequalities with the same variables. The solution set is the region where the graphs of the inequalities overlap.

Front

How do you determine the solution set of a system of inequalities on a coordinate grid?

Back

To determine the solution set, graph each inequality on the coordinate grid and identify the region where the shaded areas overlap.

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Front

How do you find the area of a polygon given its vertices?

Back

To find the area of a polygon given its vertices, you can use the shoelace formula or divide the polygon into triangles and sum their areas.

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated using the formula: Perimeter = 2(length + width).

Front

What does it mean for a quadratic function to open up or down?

Back

A quadratic function opens up if the coefficient of x² is positive and opens down if it is negative.

Front

What is the vertex of a parabola?

Back

The vertex of a parabola is the highest or lowest point on the graph, depending on whether it opens up or down.

Front

How do you find the cost of individual items from a system of equations?

Back

To find the cost of individual items, set up a system of equations based on the total costs and quantities purchased, then solve for the variables.

Front

What is the significance of the maximum or minimum in a quadratic function?

Back

The maximum or minimum value of a quadratic function represents the highest or lowest point of the graph, which is important for optimization problems.

Front

What are the coordinates of a point in a coordinate plane?

Back

The coordinates of a point are expressed as (x, y), where x is the horizontal position and y is the vertical position.