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A total revenue function, R(x), is always increasing as the number of items sold increases.  What can we say about the derivative, R'(x)?

If Total Cost is being modeled with a logarithmic function, the Marginal Cost will be:

Graph the equations and shade the area of the region between the curves. Determine its area by integrating over the y-axis. Find: Area = ___  

What does the derivative represent if the function is a Total Cost, Revenue or Profit function?

When taking the limit as x approaches a from the left, what is true about the values of x?

State the derivative of the given function.

Given , then 

Given that , find .

When taking the limit as x approaches a, what is true about the values of x?

Solve the following quadratic equation by COMPLETING THE SQUARE. On paper must show completing square, square root property, then solutions. Solutions cannot be written as decimals. The equation editor can be found above the box under the symbol .      x2 – 8x – 29 = 0