NC Math 1 EOC - Calculator Inactive

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers, variables, and operators without an equality sign, while an equation states that two expressions are equal, containing an equality sign.

Front

What does the slope of a linear function represent?

Back

The slope represents the rate of change of the dependent variable with respect to the independent variable.

Front

What is the standard form of a linear equation?

Back

Front

How do you find the y-intercept of a linear equation in slope-intercept form?

Back

Front

What is the process to solve a system of equations using substitution?

Back

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

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and will never intersect.

Front

What is the formula for the area of a rectangle?

Back

Front

What is the quadratic formula?

Back

Front

What is the meaning of the term 'constant' in mathematics?

Back

A constant is a fixed value that does not change, as opposed to a variable which can take on different values.

Front

How do you determine if a function is linear?

Back