# Q1M4BL4 Problems Involving Exponential Function, Equation and Inequality.

## Quiz by Carol Cargullo-Zamora

Feel free to use or edit a copy

includes Teacher and Student dashboards

### Measures 1 skill from

Track each student's skills and progress in your Mastery dashboards

- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet

- Q1
At present the number of bacteria in a certain culture doubles every hour. If there were 60 bacteria present in the culture initially, how many bacteria will be present at the end of 6 hour?

freetextm://3840:3 840:3,840

300sM11GM-Ig-2 - Q2
Joseph invests ₱3,500 at a rate of 8% interest compounded annually. How much is the investment worth after 3 years?

freetextm://4 449.37:4449.37:4,449.37

300sM11GM-Ig-2 - Q3
The value of a new branded cellphone is ₱38,000. If the value of the branded cellphone decreases 10% per year, what will be the value of the branded cellphone after 5 years?

freetextm://22 438.62:22438.62:22,438.62

300sM11GM-Ig-2 - Q460sM11GM-Ig-2
- Q560sM11GM-Ig-2
- Q6
You decide to buy an old jeepney that costs ₱ 25,000. You’ve heard that the Jeepney may depreciate at a rate of 8% per year. What will the jeepney be value in 5 years?

₱13 477.04

₱15 477.04

₱16 477.04

₱14 477.04

120sM11GM-Ig-2 - Q760sM11GM-Ig-2
- Q8
Suppose that a Senior High School graduating class had 400 students graduating the first year, but after that, the number of students graduating declines by a certain percentage. If the number of students graduating will be 300 in 2 years, what is the decay rate?

13.4%

12.5%

11.05%

10.6%

120sM11GM-Ig-2