How to Write the Equation of an Exponential Function

Ever struggled with writing equations of exponential functions? 

Well, today's your lucky day – I am going to show you how to write the equation of an exponential function in this form:

$y=a*b^{x-c}+d$

In the examples, I am given the graph of the function, the equation of the horizontal asymptote, and the coordinates of two consecutive points - consecutive in that they are horizontally one unit away from each other (such as $x=1$ and $x=2$ or $x=-8$ and $x=-9$).

Check out part 1 of my how-to video here:

Part 2 is here:

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