Algebra EOC Review 2

Front

What is the definition of a variable in algebra?

Back

A variable is a symbol, usually a letter, that represents one or more numbers.

Front

What is the purpose of simplifying algebraic expressions?

Back

Simplifying algebraic expressions makes them easier to work with and understand, allowing for easier solving of equations.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Front

What is the difference between the domain and range of a function?

Back

The domain is the set of all possible input values (x-values) for a function, while the range is the set of all possible output values (y-values).

Front

How do you find the domain of a function?

Back

To find the domain, identify all the values of x that can be input into the function without causing any undefined situations, such as division by zero.

Front

What is a rational expression?

Back

A rational expression is a fraction where both the numerator and the denominator are polynomials.

Front

What is the process of factoring in algebra?

Back

Factoring is the process of breaking down an expression into simpler components (factors) that, when multiplied together, give the original expression.

Front

What is the quadratic formula?

Back

Front

What is the significance of the discriminant in a quadratic equation?

Back

Front

What is a linear equation?

Back