Analyzing Graphs of Linear Functions

Which is true about the function shown between x=4 and x=6?

• The function is linear and increasing.

• The function is linear and decreasing.

• The function is non linear and decreasing.

• The function is non linear and increasing.

Assume the distance vs time graph represents the distance of three runners from the starting point of the race.

Which runner maintained a steady pace throughout the race?

• A

• B

• C

Assume the distance vs time graph represents the distance of three runners from the starting point of the race.

Which runner gradually increased their speed?

• A

• B

• C

Assume the distance vs time graph represents the distance of three runners from the starting point of the race.

Which runner slowed down at the end of the race?

• A

• B

• C

Assume the distance vs time graph represents the distance of three runners from the starting point of the race.

List the runners in order that they completed the race.

• ABC

• CBA

• BAC

Assume the distance vs time graph represents the distance of three runners from the starting point of the race.

Which runner ran the furthest distance?

• The all ran the same distance.

• C

• A

The graph represents the relation of distance and time.

What relationship does this graph represent?

• An object moving away and increasing speed.

• An object moving closer at a constant speed.

• An object moving away at a constant speed.

• An object at rest and not changing its distance.

The graph represents the relation of distance and time.

What relationship does this graph represent?

• An object moving away and increasing speed.

• An object moving closer at a constant speed.

• An object moving away at a constant speed.

• An object at rest and not changing its distance.

The graph represents the relation of distance and time.

What relationship does this graph represent?

• An object moving away and increasing speed.

• An object moving closer at a decreasing speed.

• An object moving away at a constant speed.

• An object at rest and not changing its distance.

Which is a true statement about the graph shown?

• It does not represent a function because it does not contain (0,0)

• It does not represent a function because it is a straight line.

• It represents a function because it passes the vertical line test.

• It represents a function because it crosses the x-axis only once.