Friday Quiz

Mathematical Equivalence

ON

• The initial balance of the account decreases at a rate of 97.5% each year

• The balance in the account increases at a rate of 2.5% each year

• The initial balance of the account was $1,025

• The balance in the account at the end of year 1 is $850

This year the number of students who participated in sports was 317. Each year, the number of students who participated in sports increases by 4%.

Which function can be used to model the number of students participating in sports after x years?

The graph shows the number of game consoles sold in millions since 2009.

Based on this information, which function best models the number of game consoles sold in millions x years since 2009?

Mathematical Equivalence

ON

Mathematical Equivalence

ON