Which phrase best captures the overarching purpose of reading for college as described in Lecture 6.1?

What active-reading strategies (that we have discussed this week) do you currently use? Name then and describe them.  Be specific.  Which ones would you like to try? Which would you rather avoid? Discuss your responses to these questions in your own words.

Given the demand equation , where represents the unit price in dollars and the number of units, complete the following problems. When the unit price is $22, [elasticity] When the unit price is $22, [interpret] When the unit price is $21.78, then [change] Demand is unitary when [unitary] When demand is unitary, [interpretUnitary]

The weekly demand for Xbox Math-Hero video games is given by $$p = x^3 – 150x + 1400$$ where is the number of Xbox video games produced and sold, and is in dollars. Using the Marginal Revenue function, , approximate the marginal revenue when 10 Math-Hero video games have been produced and sold.

The weekly demand function is given by $$p + x + 2xp = 24,$$ where is the number of thousands of units demanded weekly and is in dollars. If the price is increasing at a rate of 35 cents per week when the level of demand is 3000 units, which one of the following statements is true?

The demand function for a certain brand of compact discs is given by $$p = -4x^2 – 4x + 82$$ where is the wholesale unit price in dollars and is the quantity demanded each week, measured in units of a thousand. Compute the elasticity of demand when .

The weekly demand function is given by $$p + x + 2xp = 49,$$ where is the number of thousands of units demanded weekly and is in dollars. If the price is increasing at a rate of 44 cents per week when the level of demand is 4000 units, which one of the following statements is true?

The weekly demand for Math Wars – The Last Integral video games is given by $$p = \dfrac{640}{x – 8} + 2000$$ where is the number thousands of video games produced and sold, and is in dollars. Using the Marginal Revenue function, , approximate the marginal revenue when video games have been produced and sold.

The daily cost (in dollars) of producing LG ultra high definition televisions is given by $$C(x) = 9x^3 – 10x^2 + 50x + 2500$$ where denotes the number of thousands of televisions produced in a day. Using the Marginal Average Cost function,

The daily cost (in dollars) of producing LG ultra high definition televisions is given by $$C(x) = 6x^3 – 30x^2 + 90x + 1600$$ where denotes the number of thousands of televisions produced in a day. Using the Marginal Average Cost function,