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4.0 Homework Growth Factor / Percent of Change

Last updated over 3 years ago
20 questions

Homework Growth Factor / Percent of Change

1

What is the percent of change given the equation, y = 4(1.5)x and show your work.

1

What is the percent of change given the equation, y = 4(0.25)x and show your work.

1

What is the % change?

1

What is the % change?

1

What is the % change?

1

What is the % change?

1

Consider the function f(x) = 10(1.08)x , submit your answer to the evaluate when x = 5. Round your answer to the nearest tenth. (0.0)

1

Consider the function f(x) = 85(0.86)x , submit your answer to the evaluate when x = 8. Round your answer to the nearest tenth. (0.0)

1

Write an Exponential Equation from
% change : 12% and a Starting Value: 20

1

Write an Exponential Equation from
% change : 22% and a Starting Value: 1

1

Write an Exponential Equation from
% change : -15% and a Starting Value: 100

1

Write an Exponential Equation from
% change : -60% and a Starting Value: 25

1

Write an Exponential Equation.
Annual sales for a company are $155,000 and increases at a rate of 8%

1

Using your answer from problem 13, what is the total after 9 years? Round to the nearest whole number.

1

Write an Exponential Equation.
The value of a textbook is $60 and decreases at a rate of 15% per year.

1

Using your answer from problem 15, what is the total after 11 years? Round to the nearest whole number.

1

Write an Exponential equation.
A new savings account is opened with $300 and gains 3.5% yearly.

1

Using your answer from problem 17, what is the total after 5 years? Round to the nearest whole number.

1

Write an Exponential Equation.
The value of a car is $7,800 and decreases at a rate of 8% yearly.

1

Using your answer from problem 19, what is the total after 6 years? Round to the nearest whole number.