Mixed Algebra 1 STAAR Review

Front

What is the rate of change in a linear function?

Back

The rate of change is the ratio of the change in the dependent variable to the change in the independent variable, often represented as the slope (m) in the equation of a line, y = mx + b.

Front

What is a root of an equation?

Back

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is given by the equation y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you solve a quadratic equation?

Back

Front

What is a function?

Back

A function is a relation that assigns exactly one output for each input. In a function, no two ordered pairs can have the same first element.

Front

What does it mean for y to be a function of x?

Back

It means that for every value of x, there is exactly one corresponding value of y. This can be represented in a table, graph, or equation.

Front

What is the quadratic formula?

Back

Front

What is the vertex of a parabola?

Back

Front

What is the discriminant in a quadratic equation?

Back

Front

What is a linear equation?

Back