A2 Final Part 1 & 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. For example, in the sequence 3, 7, 11, 15, the common difference is 4.

Front

How do you determine if a point is a solution to a system of equations?

Back

To determine if a point (x, y) is a solution to a system of equations, substitute the x and y values into each equation. If the equations hold true, then the point is a solution.

Front

What is the vertex of a parabola given in vertex form?

Back

Front

What is the factored form of a quadratic function?

Back

Front

Back

Front

What is the common difference in an arithmetic sequence?

Back

The common difference in an arithmetic sequence is the constant amount that each term increases or decreases by. For example, in the sequence 2, 5, 8, the common difference is 3.

Front

How do you find the vertex of a quadratic function in standard form?

Back

Front

What is the difference between linear and quadratic functions?

Back

Linear functions have a constant rate of change and are represented by a straight line, while quadratic functions have a variable rate of change and are represented by a parabola.

Front

What is the standard form of a quadratic function?

Back

Front

What does it mean for a function to be exponential?

Back