Algebra 1 Final Review

Front

What does a skewed left box-and-whisker plot indicate about the data distribution?

Back

A skewed left box-and-whisker plot indicates that the majority of the data points are concentrated on the right side, with a longer tail on the left side.

Front

How do you determine the total number of people represented in a histogram?

Back

To determine the total number of people represented in a histogram, sum the heights of all the bars.

Front

What is the y-intercept of a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, represented by the value of 'b' in the equation y = mx + b.

Front

What is a function?

Back

A function is a relation where each input has exactly one output.

Front

What does it mean if a system of equations has one solution?

Back

It means that the two lines represented by the equations intersect at exactly one point.

Front

What is the general form of a linear equation?

Back

The general form of a linear equation is Ax + By = C, where A, B, and C are constants.

Front

How can you identify a function from a set of points?

Back

A set of points represents a function if no two points have the same x-coordinate.

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise/run).

Front

What does it mean for a function to be increasing?

Back

A function is increasing if, as the input values increase, the output values also increase.

Front

What is the difference between a linear function and a nonlinear function?

Back

A linear function has a constant rate of change and graphs as a straight line, while a nonlinear function does not have a constant rate of change and can graph as a curve.