Leaving Certificate
Ordinary Level
DEB
2015 P1 Q9
Question
Question
![](https://www.google.com/images/icons/product/drive-32.png)
Marking Scheme
Marking Scheme
![](https://www.google.com/images/icons/product/drive-32.png)
Worked Solutions
Worked Solutions
![](https://www.google.com/images/icons/product/drive-32.png)
#Functions #Graphing Functions #Calculus #Tangent #Rates of Change #Coordinate Geometry #Equation of a Line #y-y1=m(x-x1)