Exponential Growth Context

Greenville is having a blizzard. It has already snowed 1 inch and the total will double each hour. Write an equation for the total inch of snow in x hour. Use exponential regression.

• y=1(2)^x

• y=1(1/2)^x

• y=2(1/2)^x

• y=2(2)^x

Tags

CCSS.HSF.LE.A.2

After 9 days, approximately how many grams of this substance will exist?

• about 64244

• about 173602

• about 23774

• about 469111

• The population is increasing by 2 1.01billion people each year

• The population is increasing by 101.3% each year

• The population is increasing by 13% each year

• The population is increasing by 1.3% every year.

Tags

CCSS.HSF.LE.B.5

Does the table show an exponential function pattern?

• Yes, there is a constant factor of 3

• Yes, there is a constant factor of 4

• No, it is linear there is a constant rate of change of 4

• No, there is no pattern

Tags

CCSS.HSF-LE.A.1A

The growth factor in the exponential function is...

Tags

CCSS.HSF-IF.C.8B

Will Species X reach a population of 1215 in year 5?

• Yes, the point (5, 1215) is a solution on the graph.

• No, the point (5, 1215) is NOT a solution on the graph.

Tags

CCSS.HSF-IF.C.7E

The function shows the growth of a fruit fly population. f(t) is the number of fruit flies after t days.

What is the initial population of the fruit flies?

Tags

CCSS.HSF.LE.B.5

The function shows the growth of a fruit fly population. f(t) is the number of fruit flies after t days. 
What is the growth factor for the fruit fly population?

Tags

CCSS.HSF-IF.C.8B

How many fruit flies are in the population after 7 days (1 week)?

• 140 flies

• 105 flies

• 101 flies

• 735 flies

Tags

CCSS.HSF-LE.A.1A

When will the fruit fly population reach 250 flies?

• Between 17 and 18 days

• Between 18 and 19 days

• Between 19 and 20 days

• Between 20 and 21 days

Tags

CCSS.HSF.LE.A.4