INSTRUCTORSCarleen EatonGrant Fraser

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Post by Dr Carleen Eaton on May 18, 2010

Correction to Example III: The solution, x = 8/38 reduces to 4/19, not 2/19

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Post by Guillermo Marin on August 8, 2010

Dr. Eaton is really OUTSTANDING!

1 answer

Last reply by: Dr Carleen Eaton
Wed Dec 28, 2011 9:10 PM

Post by Jonathan Taylor on December 27, 2011

Dr carleen must the base be the same in all exponential equation are is this only when your working with certain exponential fuction

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Last reply by: Dr Carleen Eaton
Wed Jan 11, 2012 12:38 AM

Post by Arlene Francis on January 9, 2012

Are there extra examples of problems.

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Last reply by: Dr Carleen Eaton
Thu Jan 26, 2012 7:53 PM

Post by Jose Gonzalez-Gigato on January 24, 2012

In the slide labeled 'Properties', at about 12:50, you mention f(x) is 'one-to'one' and give the reason that it passes the vertical line test. For a function to be 'one-to-one' it must pass the horizontal line test.

1 answer

Last reply by: Dr Carleen Eaton
Mon Mar 19, 2012 3:51 PM

Post by Ding Ye on March 19, 2012

This is a really nice video. Thanks a lot!

1 answer

Last reply by: Dr Carleen Eaton
Mon Apr 16, 2012 10:18 PM

Post by Ed Grommet on April 13, 2012

FOr some reason it will not play. Question is IF i have a expo equations of y=-5^x same as y=(-1)(5^x) ? Also is it decay or growth since it is not above the x axis?

1 answer

Last reply by: Dr Carleen Eaton
Tue Jul 3, 2012 7:24 PM

Post by Laura Gilchrist on June 27, 2012

If there is no variable in the exponent, will it just be a power function instead? Does it have to have variable for it to be exponential? Thanks!!

Exponential Functions

  • Know the graph of the exponential function and its properties.
  • If the base is greater than 1, the function is exponential growth. If it is between 0 and 1, it is exponential decay.
  • Solve exponential equations with the same base by equating the exponents.
  • Solve exponential inequalities with the same base by applying the same inequality to the exponents.

Exponential Functions

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

Mathematics: Algebra 2