AA C&C Final Exam Review: Units 3 & 4

Front

What is the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the polynomial expression.

Front

How do you determine the equation of a polynomial from its graph?

Back

You can determine the equation by identifying the x-intercepts (roots) and their multiplicities, as well as the end behavior of the graph.

Front

What is an extraneous solution in the context of radical equations?

Back

An extraneous solution is a solution that emerges from the process of solving an equation but does not satisfy the original equation.

Front

What is the parent function of a square root function?

Back

Front

How do transformations affect the graph of a function?

Back

Transformations such as shifts, stretches, and reflections change the position and shape of the graph of the function.

Front

What is the process for simplifying a radical expression?

Back

To simplify a radical expression, factor out perfect squares (or cubes, etc.) from under the radical and simplify.

Front

What is the significance of the leading coefficient in a polynomial?

Back

The leading coefficient determines the end behavior of the polynomial function as x approaches positive or negative infinity.

Front

How do you identify the roots of a polynomial?

Back

The roots of a polynomial are the values of x for which the polynomial equals zero.

Front

What is the difference between a rational and an irrational number?

Back

A rational number can be expressed as a fraction of two integers, while an irrational number cannot be expressed as a simple fraction.

Front

What is the formula for the quadratic equation?

Back