Algebra: Concepts and Connections EOC Review 2

Front

What is the condition for a triangle to be a right triangle based on its vertices?

Back

A triangle is a right triangle if the square of the length of the longest side is equal to the sum of the squares of the lengths of the other two sides (Pythagorean theorem).

Front

What is the vertex form of a quadratic function?

Back

Front

What is a rational number?

Back

Front

What is an irrational number?

Back

An irrational number is a number that cannot be expressed as a simple fraction; its decimal representation is non-repeating and non-terminating.

Front

What is the product of a rational number and an irrational number?

Back

The product of a rational number and an irrational number is always irrational.

Front

What is a linear function?

Back

Front

What is a quadratic function?

Back

Front

What is the significance of the vertex in a quadratic function?

Back

The vertex of a quadratic function is the highest or lowest point on the graph, depending on the direction of the parabola (opening upwards or downwards).

Front

How do you determine the perimeter of a fenced area?

Back

The perimeter of a fenced area can be determined by adding the lengths of all sides of the shape.

Front

What is the formula for the distance between two points in a coordinate plane?

Back