Exponential

• Growth

• Decay

• Growth

• Decay

Dunkin Donuts currently has 15 stores in the area and is expanding. It expects to double the number of shops each year for the next few years. Which equation represents the relationship, where x is time in years, and y is the number of shops.

The milligrams of aspirin in a person’s body is given by the equation , where t is the number of hours since the patient took the medicine.  How much aspirin will be in the patient’s body after two hours?

• 281.25

• 500

• 375

• 210.94

Which of the following is an exponential decay model?

• y = 3 * (1/2)^x

• y = 1/2 * (3)^x

• y = -2 * (2)^x

• y = -3 * (3/2)^x

What is the initial amount of fish?

• 8,000

• 1,500

• 0

• 1,000

What is the correct exponential function that represents the graph?

What is the decay factor?

• 2/5

• 3/5

• .4

• -400

Does the table represent an exponential function?

¿La tabla representa una función exponencial?

• Yes

• No

• I don't know

  No sé

The table shows the yield of apples at an orchard over a 4-year period. What is the correct number of apples for year 6?

La tabla muestra el rendimiento de manzanas en un huerto durante un período de 4 años. ¿Cuál es la cantidad correcta de manzanas para el año 6?

• 63,783

• 68,124

• 65,378

• 64,440