Week 18 Exit Tickets

Front

What is a piecewise function?

Back

A piecewise function is a function that is defined by different expressions for different intervals of the input variable.

Front

How do you determine the value of a piecewise function at a specific point?

Back

To determine the value of a piecewise function at a specific point, identify which interval the point falls into and use the corresponding expression.

Front

What is the slope of the line represented by the equation -x + 4?

Back

The slope is -1, indicating that the line decreases as x increases.

Front

What is the slope of the line represented by the equation 2x - 6?

Back

The slope is 2, indicating that the line increases as x increases.

Front

What does the notation x < 2 signify in a piecewise function?

Back

It signifies that the expression before it applies to all values of x that are less than 2.

Front

What does the notation x ≥ 2 signify in a piecewise function?

Back

It signifies that the expression before it applies to all values of x that are greater than or equal to 2.

Front

What is the output of the piecewise function -x + 4 when x = 1?

Back

The output is 3, since -1 + 4 = 3.

Front

What is the output of the piecewise function 2x - 6 when x = 3?

Back

The output is 0, since 2(3) - 6 = 0.

Front

What is the significance of the term 'Christmas movie' in popular culture?

Back

Christmas movies are films that are themed around Christmas, often focusing on themes of family, love, and the holiday spirit.

Front

What is the plot of 'A Christmas Carol'?

Back

A Christmas Carol is about Ebenezer Scrooge, a miser who is transformed by the visits of three ghosts on Christmas Eve.