Adding and Subtracting Rational Expressions

What does the 'a' in the exponential growth formula represent?

• The final amount

• The time period

• The growth rate as a decimal

• The initial amount

Tags

CCSS.HSF-IF.C.8B

How do you convert a growth rate from a percentage to a decimal?

• Subtract 1

• Add 1

• Divide by 100

• Multiply by 100

What is the value of an investment of $1400 after 25 years if it grows at 9% annually?

• $12,072

• $12,000

• $12,123

• $11,950

Tags

CCSS.HSF.BF.A.2

After 5 years, how many student-athletes will there be if the number grows 8% annually from 300?

• 400

• 440

• 500

• 480

Tags

CCSS.HSF.BF.A.2

What will be the population of a town after 10 years if it starts at 1600 and grows 3% annually?

• 2250 people

• 2000 people

• 2100 people

• 2150 people

In exponential decay, what modification is made to the formula?

• Divide the rate by 2

• Multiply the rate by 2

• Add the rate to 1

• Subtract the rate from 1

Tags

CCSS.HSF-IF.C.8B

How do you determine the time period for an exponential function when given two dates?

• Subtract the earlier date from the later date

• Multiply the two dates

• Divide the later date by the earlier date

• Add the two dates together

What will be the population of a town in 2008 if it was 1300 in 2000 and decreases at 1% per year?

• 1250 people

• 1100 people

• 1300 people

• 1200 people

Tags

CCSS.HSF.BF.A.2

What will be the value of a tractor after 7 years if it depreciates 10% annually from $50,000?

• $30,000.00

• $20,000.00

• $25,000.00

• $23,914.85

Tags

CCSS.HSF.BF.A.2

What is the value of a book after 8 years if it starts at $58 and depreciates 7% annually?

• $35.00

• $28.50

• $32.46

• $30.00

Tags

CCSS.HSF.BF.A.2