Step Functions

Front

What is a step function?

Back

A step function is a piecewise constant function that jumps from one value to another without taking on any values in between.

Front

How do you determine the value of a step function at a given point?

Back

To determine the value of a step function at a given point, identify the interval in which the point lies and use the corresponding constant value.

Front

What is the value of y when x = 0 in the given step function?

Back

2

Front

What is the value of y when x = -2 in the given step function?

Back

4

Front

How do you represent a step function graphically?

Back

A step function is represented graphically as a series of horizontal line segments, each corresponding to a constant value over a specific interval.

Front

What is the shipping cost for an order total of less than $10.00?

Back

$4.00

Front

What is the shipping cost for an order total between $10.00 and $19.99?

Back

$8.00

Front

What is the shipping cost for an order total between $20.00 and $29.99?

Back

$16.00

Front

What is the shipping cost for an order total of $30.00 or greater?

Back

$22.00

Front

If you order 40 shirts and the cost is $600, what is the total cost including shipping?

Back

$610