03:31duration 3 minutes 31 seconds

Evaluating an exponential function that models a…

Evaluating an exponential function that models a real-world situation

This shows how to enter a value into a function to get a result for something like depreciation of value over time for a purchased item.

01:59duration 1 minute 59 seconds

Rationalizing a denominator: Square root of a…

Rationalizing a denominator: Square root of a fraction

This video shows how to multiplly the top and bottom of a square root of a fraction to get the result of a rational number in the denominator.