Introduction to Exponential Functions Test

• x=-5

• x=-3

• x=4

• x=5

Which function models the data in the table?

• 
• 
• 
• 

• The y-intercept is (0,2000) and represents how much time it will take the laptop to depreciate to $0.

• The y-intercept is (2000,0) and represents the initial cost of the laptop.

• The y-intercept is (2000, 0) and represents how much time it will take the laptop to depreciate to $0.

• The y-intercept is (0,2000) and represents the initial cost of the laptop.

• 2

• 4

• 6

• 14

Taylor earned the following amount each day.

1 dollar on the first day

3 dollars on the second day

9 dollars on the third day

27 dollars on the fourth day

Which function represents Taylor's daily earnings as a function of the number of days, t?