02:50 duration 2 minutes 50 seconds
Solving an exponential equation by finding common…
Solving an exponential equation by finding common bases: Linear exponents
Shows how to create common bases so that then the exponents can be set equal to each other and that equation can be solved.
01:38 duration 1 minute 38 seconds
Finding a final amount in a word problem on…
Finding a final amount in a word problem on exponential growth or decay
This demonstrates how to write the function that includes the initial amount multiplied by the percent remaining or the initial amount multiplied by one plus the percent increase, with either being…
03:31 duration 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.
01:55 duration 1 minute 55 seconds
Table for an exponential function
Shows how to plug in the given x--values and get values for f(x) = b^x