Unit 5 Summative Review

Front

What is an x-intercept?

Back

An x-intercept is a point on a graph where the value of y is zero. It is represented as an ordered pair (x, 0).

Front

Which ordered pair represents an x-intercept?

Back

(5, 0) is the ordered pair that represents an x-intercept.

Front

What does a positive slope indicate about a graph?

Back

A positive slope indicates that as x increases, y also increases, resulting in an upward trend.

Front

What does a negative slope indicate about a graph?

Back

A negative slope indicates that as x increases, y decreases, resulting in a downward trend.

Front

What does an undefined slope indicate?

Back

An undefined slope indicates a vertical line where x remains constant and y can take any value.

Front

What does a zero slope indicate?

Back

A zero slope indicates a horizontal line where y remains constant regardless of the value of x.

Front

How does the equation y = mx + b represent a line?

Back

In the equation y = mx + b, m represents the slope and b represents the y-intercept of the line.

Front

What transformation does the equation y = 2x - 1 represent?

Back

The equation y = 2x - 1 represents a line that is shifted down 1 unit from the parent function y = 2x.

Front

What does it mean for a graph to be steeper?

Back

A steeper graph has a greater slope, indicating a faster rate of change in y for a given change in x.

Front

What does it mean for a graph to be less steep?

Back

A less steep graph has a smaller slope, indicating a slower rate of change in y for a given change in x.