Algebra 1 EOC Review

Front

What is a system of equations?

Back

A set of two or more equations with the same variables that can be solved together.

Front

How do you represent the total number of items in a system of equations?

Back

By using an equation like x + y = total number of items.

Front

What does the variable 'x' typically represent in a word problem involving quantities?

Back

It often represents the number of one type of item or quantity.

Front

What does the variable 'y' typically represent in a word problem involving quantities?

Back

It often represents the number of another type of item or quantity.

Front

How do you find the equivalent expression for a polynomial?

Back

By factoring the polynomial or simplifying it.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values) for the function.

Front

What is the range of a function?

Back

The set of all possible output values (y-values) for the function.

Front

What is the rate of change in a linear relationship?

Back

It is the ratio of the change in the dependent variable to the change in the independent variable, often represented as 'rise over run'.

Front

How do you identify the slope from a graph?

Back

By calculating the change in y over the change in x between two points on the line.

Front

What is an exponential function?

Back

A function in which an independent variable is in the exponent, typically in the form f(x) = a(b^x).