Mid Unit Assessment

Evaluate the following statement as True or False.

One OUTPUT can have different INPUTs and be considered a function

• True

• False

A tree planted today has a height of 5 feet and grows one foot each month.

Is the height of the tree a function of the number of months?

If so, is it a linear or a nonlinear function?

• Is a Function

• Is not a function

• Is linear

• Is nonlinear

Look at these different representations of functions.

Select all the representation that ARE a function

• 
• 
• 
• 

• (1,5)

• (2,3)

• (3,2)

• (5,1)

The table shows a linear relationship between the age of a newborn baby in weeks and their age.

Select ALL the true statements

• The weight of the baby increases at a constant rate of 2 lbs every week.

• The weight of the baby increases at a constant rate of 1 lb every week.

• The weight of the baby increases at a constant rate of ½ lb every week.

• Age is a function of weight.

The graph shows the amount of water in a bathtub starting at 10:00am

Select ALL true statements

• At 10:06, the tub was neither filling nor draining.

• The amount of water in the tub stayed the same from 10:16 to 10:20.

• The maximum amount of water in the tub was about 35 gallons.

• 
  It took 4 minutes for the tub to drain.

Mai hiked up a trail for 40 minutes. The graph shows the elevation in feet that she reached throughout her hike. When did Mia gain elevation at the FASTEST rate

• 18-22

• 28-32

• 22-26

• 0-4

During which time interval did Mia experience a decrease in elevation on her hike?

• She didn't

• 15-19

• 20-24

• 25-29

Evaluate the following statement as True or False.

A function can have more than one y-intercept.

• True

• False

Elena goes for a long walk. This Graph shows her time and distance traveled throughout the walk.

What was her fastest speed, in miles per hours?

• 2

• 4

• 6

• 8