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h is also equal to
h = 2r

Procedure To Solve Related Rates Question
 1.Write down all the knows and draw a diagram
 2. Find an equation that relates your variables
 3. Eliminate variables if possible
 4. Differentiate both sides with respect of time
 5. Evaluate

Step To Finding Interval of Increasing and Decreasing
 1. Find the derivative equation
 2. Find the x values
 3. Draw a line Where the x belong to
 4. Table


Integration by Parts _{2}
 ∫ u dv = uv  ∫ v du
 LATE

∫ dx
tan x + C

∫ sex x tan x dx
sec x + C

∫
 cot x + C

∫ csc x cot x dx
csc x + C

∫ dx





Trapezoidal Rule
 to find a +h and for the next add h

Optimization Problems
 1. Assign variables
 2. write an equation for the quantity
 3.rewrite the equation in terms of one variable
 4. find the derivative
 5. find the critical numbers


