Linear and Exponential Relationships

Which word describes the relationship shown in the table?

• Linear

• Exponential

• Proportional

• Nonlinear

What is the rate of change shown in the table?

• 3

• 4

• 7

• 10

Which equation matches the relationship between t and A(t)?

• $A\left(t\right)\ =\ 3t\ +\ 4$

• $A\left(t\right)\ =\ 4t\ +\ 3$

• $A\left(t\right)\ =\ 3t$

• $A\left(t\right)\ =\ 4\cdot3^t$

The table shows the population growth over t years. Which equation shows the relationship between the number of years and the population.

• $A\left(t\right)\ =\ 40,000\ +\ 10,000t$

• $A\left(t\right)\ =\ 40,000\ \cdot1.25^t$

• $A\left(t\right)\ =\ 40,000\ +\ 1.25^t$

• $A\left(t\right)\ =\ 40,000^t$

Which word(s) best describes the relationship shown in the table?

• exponential and nonlinear

• linear and proportional

• linear

• none of the above

Which word describes the relationship in the table?

• Linear

• Nonlinear and exponential

• Proportional and Linear

• None of the above

Which equations describes the relationship months and dollars? d = dollars and m= months

•  $d\ =\ 50\ +\ 250m$  

•  $d\ =\ 50\ \cdot6^m$  

•  $d\ =\ 50\ +\ 6^m$  

•  $d\ =\ 6^m$  

Which word(s) best describe the graph?

• Linear

• Nonlinear

• Proportional

• Nonlinear and exponential

Which describes what is happening to Amazon's stock?

• The stock price starts at $50 and quadruples each year.

• The stock price starts at $50 and adds by $150 each year

• The stock price is increasing at a constant rate of $250 per year.

• The stock price is staying the same each year.

Which equation best describes what is happening to Amazon's stock?  y = number of years

•  $Stock\ =\ 50\ \cdot\ 4^y$  

•  $Stock\ =\ 50\ +\ 4y$  

•  $Stock\ =\ 50\ +\ 250y$  

•  $Stock\ =\ 50\ +\ 4^y$