Exam 1 will be held during the lab session on Wednesday September 27 in Room 143 Altgeld. The following topics will be covered on the exam:
Chapter 5
- Sections 5.1 & 5.2:
- Remember that integrals are areas, so plot the function and see if the region is a geometric region for which standard formulas are known.
- Remember that symmetries in a graph, and the area concept, can help with evaluating integrals.
- Remember the properties of integrals on pg 306 and pg 311 and the bounds on integrals on 307 (and why they work)
- What is the average value of a function over an interval, and why?
- How are speed and distance, velocity and displacement related to the integral, and why?
- What is Af(x) and how is it connected to a specific starting value a of x?
- How is Af(x) changed as x increases if f is a positive function/negative function?
- What can you say about the concavity of Af(x)?
- Section 5.3:
- Know the Three forms of FTC
- Af(x) is any anti-derivative of f
- the integral of a derivative is the intgegrand
- the derivative of an integral with respect to the upper limit is the integrand evaluated at the upper limit.
- Know how to use these results to actually calculate integrals
- Sections 5.4 and 5.5:
- Know how to apply the method of substitution
- Know how to use tables, given that I give you some tables on an exam (I might!)
- Section 5.6:
- Know the definitions of Ln, Rn, Mn, Tn and S2n and how to compute them in specific examples
- What is a general Riemann sum and how is it related to the value of an integral?
- Section 5.7: Nothing here!!
Chapter 6
- Section 6.1:
- Know the ways in which bounds Lnand Rn are related to increasing/decreasing functions f
- Know how bounds Mn, and Tn are connected to concave up and concave down.functions f
- Section 6.2:
- Theorem 3 is the important result here
- Know how to find values of K1 and K2 and estimate the size of n needed for a given error tolerance
Chapter 7
- Section 7.1:
- Be prepared to compute the area between two curves using either x strips of y strips
- Know the arc length formula, how it was formed, and how to use it in simple examples
- Section 7.2:
- Know how to compute volumes of solids using the slice method