EOC Fast Facts 2

Front

What is an arithmetic sequence?

Back

An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms is constant.

Front

How do you find the next terms in an arithmetic sequence?

Back

To find the next terms, add the common difference to the last known term.

Front

What are the first three terms of the arithmetic sequence: 3, -4, -11?

Back

The common difference is -7. The next two terms are -18 and -25.

Front

What is the common difference in the sequence: -14, -11, -8, -5?

Back

The common difference is 3.

Front

How do you identify if a sequence is arithmetic or geometric?

Back

Check if the difference between terms is constant (arithmetic) or if the ratio of consecutive terms is constant (geometric).

Front

What is a system of equations?

Back

A system of equations is a set of two or more equations with the same variables.

Front

What does it mean if a system of equations has no solution?

Back

It means that the lines represented by the equations are parallel and do not intersect.

Front

What is the solution to the system of equations represented by the points (5, 11)?

Back

The solution is the point where the two lines intersect, which is (5, 11).

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.

Front

How do you graph a system of inequalities?

Back

Graph each inequality on the same coordinate plane and identify the region that satisfies all inequalities.