Math 2 Final Exam Review 1

Front

What is a system of inequalities?

Back

A system of inequalities is a set of two or more inequalities that share the same variables. The solution is the set of all points that satisfy all inequalities in the system.

Front

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

Back

To determine if a point is a solution, substitute the point's coordinates into each inequality. If the point satisfies all inequalities, it is a solution.

Front

Back

The transformation involves shifting the graph left 4 units and up 3 units, not down 3 units.

Front

What is the formula for a quadratic function?

Back

Front

How do you solve a system of equations using substitution?

Back

To solve using substitution, solve one equation for one variable, then substitute that expression into the other equation.

Front

What is the cost of 2 jars of peanut butter if 3 jars and 2 gallons of orange juice cost $11.52 and 4 jars and 1 gallon cost $9.60?

Back

The cost of 2 jars of peanut butter is $3.08.

Front

What is the vertex form of a quadratic equation?

Back

Front

Back

Substitute the time value into the equation to calculate the height.

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

How do you graph a system of inequalities?

Back

Graph each inequality on the same coordinate plane, shading the region that satisfies each inequality.