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#### Differentiation

###### Chain, Product, and Quotient Rule
• Chain Rule:
• Product Rule:
• Quotient Rule:
###### Parametric Equations

• In a parametric equation, x and y are given in terms of t and you must use the above rule to find the derivative.
###### Implicit Functions
• These represent circles or lines with circular curves, on a Cartesian plane.
• They are difficult to rearrange in the form y = …, hence, differentiate as is.
• Differentiate x terms as usual
• For y terms, differentiate the same as you would x but multiply with dy/dx
• Then make dy/dx the subject of the formula for the derivative
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