3.04 Characteristics of functions
Interactive practice questions
The graph shows the price change, in dollars, of a VersiDoll for different levels of demand.
What is the rate of change?
What does the rate of change tell you?
an increase in demand of $750$750 units will decrease the price of each VersiDoll by $\$1$$1
the price of each VersiDoll increases by $\$0.75$$0.75 for each additional $1000$1000 units demanded
the price of each VersiDoll decreases by $\$0.75$$0.75 for each additional $1000$1000 units demanded
an increase in demand of $750$750 units will increase the price of each VersiDoll by $\$1$$1
The graph shows the price, in dollars, of a new digital toy for different levels of supply.
Two construction workers are competing to see who can lay the most bricks in one hour. Charlie's graph is shown in black, and Neville's is in gray.
On which of the following graphs is the linear function decreasing from left to right?