This video has three intermediate examples of solving logarithmic equations. use log properties, combine logarithms then exponentiate. check your solution to get rid of extraneous solutions.
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From Mathbyfives

Always exciting exponential function word problems. in 2012, the population of a city was 5.84 million. The exponential growth rate was 3.39% per year.
a)find the exponential growth function
b) estimate the population of the city in 2018
c) when will the...

From Mathbyfives

This video is a shout out video in addition to being educational. The vid addresses the three types of linear systems of equations. Graphically the 3 scenarios are displayed and the definition for independent, dependent, consistent and inconsistent are di...

From Mathbyfives

Solving rational inequalities is not a quick process.
game plan
1) set unequal to zero
2) one fraction
3) zeros of numerator and denominator, that d
4) test intervals
5) interval notation
Jaxon is in the vid, he forced me.
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From Mathbyfives

Graph algebraic functions by shifting. The technique of mother functions is used in this video. radical, cubic, quadratic, and absolute value examples. For more math shorts go to www.MathByFives.com...

From Mathbyfives