GENMATH 1ST QUARTER REVIEWER

Are used to model and solve many problems in the business world. Some examples of real-world scenarios are: Average speed over a distance (traffic engineers), Concentration of a mixture (chemist), Average sales over time (sales manager), Average costs over time (CFO’s).

• Rational Function

• Rational Equation

• Rational Expression

• Rational Inequality

• Rational Function

• Rational Equation

• Rational Expression

• Rational Inequality

An equation in which one or more of the terms contains a rational expressions.

• Rational Function

• Rational Equation

• Rational Expression

• Rational Inequality

Is an inequality which contains a rational expression.

• Rational Function

• Rational Equation

• Rational Expression

• Rational Inequality

An irrational number is a number that CAN be expressed as a fraction.

• TRUE

• FALSE

Answer explanation

It should be a rational number.

A rational number is a number that CANNOT be expressed as a fraction.

• TRUE

• FALSE

Answer explanation

It is an irrational number.

Means writing it in lowest terms or simplest form.

• Simplifying

• Expanding

• Solving

• Graphing

• (x-5)(x-1)

• (x+1)(x-5)

• 1

• -1