Functions Review

Does this diagram represent a function?

• Yes

• No

Does this table represent a function?

• Yes

• No

Which of the diagrams represent a function? (Check all that apply)

• a

• b

• c

• d

Is the graph a function?

• Yes

• No

Is the graph a function?

• Yes

• No

Is the graph a function?

• Yes

• No

Is the graph a function?

• Yes

• No

Where does the graph show a decrease in height?

• Between 2 and 3 minutes

• Between 3 and 5 minutes

• Between 5 and 7 minutes

• Between 7 and 10 minutes

Between what times does the height remain the same? Check all that apply

• Between 0 and 2 minutes

• Between 2 and 3 minutes

• Between 5 and 7 minutes

• Between 7 and 10 minutes

Which story matches the graph?

• An insect starts on the ground. It starts climbing a tree. It rests for a minute. Then it climbs up the tree a little faster. It falls down a few centimeters and decides to rest in that spot.

• An insect starts on the ground. It climbs up a tree at a continuous rate for a total of 5 minutes. Then it climbs all the way back down to the ground and crawls at a steady pace.