Yes you used the chain rule properly to follow the correct steps to get the right answer. Great job.
If you wanted, you can come up with examples for f(x) and g(x) to help confirm the answer. A quick way to do this is to use something like GeoGebra to help graph the two expressions and you'll notice that the curves match up perfectly (indicating equivalent expressions). Note: GeoGebra can handle derivatives through the Derivative[] comand or you can type the function in the input bar with a tickmark after it to tell GeoGebra to derive the function.
Y2-Y1 -5-4 -9 -3
——— = ——— = —– it can reduce (GCF: 3) ——
X2-X1 10-(-2) 12 4
The slope is -3/4
Mikes house is in quadrant III [ 3 ]
There is no specification of the coordinates of his house.
1/2*4=2
She walks 2 miles per hour
Answer:
Hey there!
We have: 
This simplifies to: 432-16, or 416
Let me know if this helps :)
