Reading Questions

Hass, Weir, and Thomas


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  • Chapter 1
  • Chapter 2
  • Chapter 3
  • Chapter 4
  • Chapter 5
  • Chapter 6
  • Chapter 7
  • Chapter 8
  • Chapter 9
  • Chapter 10
  • Chapter 11

  • Section 5.1

    1. What is the midpoint rule for estimating areas bounded by the graphs of functions?
    2. What is an antiderivative of a function (see Section 4.9).
    3. What is true about the limits of \(R_N, L_N, \text{ and } M_N\) if the function f(x) is continuous on the interval [a,b]?

    Section 5.2

    1. In a definite integral, what is the integrand?
    2. Do all functions have definite integrals? If not, what functions are we sure are integrable?
    3. What is a Riemann sum for a function f on the interval [a,b]?

    Section 5.3

    1. What does the notation \( \left. F(x) \right|_a^b \) mean?
    2. What does \(\int_a^b f(x) / dx\) mean in terms of area? Do not assume that f(x) is positive for all x.
    3. Why doesn't it matter if we use \(F(x)=x^2 \text{ or } G(x)=x^2 -5\) as antiderivatives when we compute \(\int_a^b 2x / dx\)?

    Section 5.4

    1. What is the geometric meaning of the function A(x) in this section?
    2. Is there a function whose derivative is \(\sin(x^2)\)? If so, give one.
    3. Do you like Part I or Part II of the Fundamental Theorem of Calculus better? Why?

    Section 5.5

    1. What is the difference between displacment and distance travelled?
    2. What is marginal cost?
    3. What does it mean if the velocity of a particle is negative?

    Section 5.6

    1. The Substitution Method is the reverse of what derivative rule.
    2. Why are the limits of integration different in the two integrals in the Change of Variables Formula for Definite Integrals.
    3. In the examples, how does the author choose the functions he sets equal to \(u\)?

    Section 5.7

    1. What is the definition of a transcendental function (use the index)?
    2. Why did the author use \(u = 2x\) in Example 2?
    3. The author uses the inverse trigonometric functions in this section. What exactly does \(y = sin^{-1}(x)\) mean?

    Section 5.8

    1. What does it mean to say that the function \(P_0 e^{kt}\) satisfies the differential equation \(y' = ky\)?
    2. Explain what the doubling time of an exponential function is. Do not just give the formula.
    3. How does carbon dating work?


    Section 6.1

    1. Does the formula for the area between two curves work if the graphs of both functions are completely below the x-axis?
    2. Why is it important to find any points of intersection of the two functions?
    3. Name a Figure in this section where integrating along the \(y\)-axis would give fewer integrals than integrating along the \(x\)-axis.

    Section 6.2

    1. What is Cavalieri's principle?
    2. Do you understand how Riemann sums were used to derive the integral for flow rate in Equation 5?
    3. What is the average value of a function \(f\) on an interval [a,b]?

    Section 6.3

    1. What is the difference between the disk method and the washer method?
    2. Is there anything special about the solids whose volume can be found using the disk or washer methods?
    3. Using a method from this section, would you integrate with respect to x or y if a solid of revolution was obtained by revolving a region around a vertical line?

    Section 6.4

    1. Does the Shell Method only apply to volumes of solids of revolution or can it be used to find the volumes of other types of solids?
    2. When using the method of Cylindrical Shells on a solid obtained by rotating about the \(x\)-axis, is the "thickness" variable \(x \text{ or } y\)?
    3. Is it possible that finding the volume of a solid of revolution will be easier using the shell method than using the disk method?

    Section 6.5 (Not Assigned)


    Section 7.1

    1. What derivative formula is reversed by the Integration by Parts formula?
    2. What is the goal of using integration by parts?
    3. Do you understand the method used in Example 5?

    Section 7.2

    1. Which trigonometric identity mentioned in this section is most unfamiliar to you?
    2. In the Products of Powers of Sines and Cosines subsection, why does having m an odd integer lead to a useful substitution?
    3. How many integrals are in the largest table of integrals in our textbook?

    Section 7.3

    1. If \(x=a \tan(\theta)\) what does \(a \sec(\theta)\) equal?
    2. In example 3, why did the authors factor the 4 out of the square root?
    3. What trig substitution should be considered if \(\root{x^2 - a^2}\) occurs in the integral?

    Section 7.4

    1. No reading questions for this section.

    Section 7.5

    1. What is the difference between a proper rational function and an improper rational function?
    2. What is the first step in integrating an improper rational function?
    3. Give an example that is not in the book of an integral whose partial fraction decomposition would require using repeated quadratic factors.

    Section 7.6

    1. What is a p-integral over [0,a]?
    2. What is a p=integral over \([a, \infty) \)?
    3. What is the purpose of the Comparison Test for Improper Integrals?

    Section 7.7

    1. If X is a continuous random variable, why is there zero probability of X taking on the specific value 3?
    2. What is the name of the Greek letter \(\mu \)?
    3. Following the Conceptual Insight on page 451, give a list of 8 numbers in which \(N(7)= 5\).

    Section 7.8

    1. What is the definition of the error when approximating a definite integral using Simpson's Rule?
    2. Is the Trapezoid or Simpson's Rule likely to give a better approximation when estimating a definite integral?
    3. What is "\(K_4\)" in the eror bound for Simpson's Rule?

    Section 8.1

    1. In developing the arclength formula, why does the author assume that \(f'(x)\) exists and is continuous?
    2. Can a polygonal approximation of the arclength of a curve ever be larger than the arclength? Why?
    3. What is a truncated cone?

    Section 8.2

    1. There are no reading questions for this section.

    Section 8.3

    1. There are no reading questions for this section

    Section 8.4

    1. What is the formula for the Taylor polynomial that agrees with the function \(f(x)\) to order \(n\)?
    2. What is the "zeroeth" derivative of \(f(x)\)?
    3. What does the \(R_n (x)\) in Taylor's Theorem refer to?

    Chapter 9

    1. There are no reading assignments for this chapter.

    Section 10.1

    1. What does it mean for a sequence to diverge to infinity?
    2. Give an example of a recursively defined sequence that is not in this section of the text.
    3. What dies it mean for the sequence \(\{a_n\}\) to be monotonic decreasing?

    Section 10.2

    1. What is an infinite series and how does it relate to its sequence of partial sums?
    2. What does the Divergence Test say about ain infinite series if the \(n\)th term \(a_n\) does converge to zero?
    3. What does Theorem 1 say about the sum of two divergent infinite series?

    Section 10.3

    1. Can we apply the integral test (Theorem 2) to the infinite series that sums all of the terms in the sequence {a_n} where a_n=(cos(n)?
    2. Give two values of p for which the corresponding p-series diverge and one value of p for which the corresponding p-series converges.Give two values of p for which the corresponding p-series diverge and one value of p for which the corresponding p-series converges.What is the advantage of comparing (or limit comparing) a series to a geometric series or p-series?
    3. Does the harmonic series converge or diverge?

    Section 10.4

    1. Why can't you use a comparison test on an alternating series?
    2. What is the difference between absolute and conditional convergence or an infinite series ?
    3. Does the Alternating Harmonic series diverge, converge conditionally, or converge absolutely?

    Section 10.5

    1. Explain why, in the proof of the Ratio Test, \( \|a_{M+2}\| < r^2 \|a_M\|\).
    2. What does \(\frac{n!}{(n+1)!}\) equal?
    3. Why wouldn't the root test work well with an infinite series involving \(n!\)?

    Section 10.6

    1. What does the radius of convergence of a power series tell us?
    2. How do you take the derivative of a power series?
    3. Do you understand Example 8?

    Section 10.7

    1. What is the difference between a Taylor Series for a function \(f(x)\) and a Maclaurin series for the same function?
    2. Is it possible for a function to have a convergent Taylor Series that does not converge to the function?
    3. What are the first three terms of the Binomial Series if \(a=1/2\)?

    Section 11.1

    1. What is a parametrization of the line through the points \(P=(a,b) \text{ and } Q=(c,d)\)?
    2. How many parametrizations are there for a single curve?
    3. What is What is the standard parametrization of a circle of radius \(R\) centered at the point \(P=(a,b)\)?

    Section 11.2

    1. Do you understand why the formula given in Theorem 1 gives the arclength of the parametrized curve?
    2. What is the angular velocity of of a particle moving with constant speed along a circle of radius \(R\)?
    3. What is the formula for the speed of a particle moving along a paramatrized path \(c(t) = (x(t),y(t))\)?

    Section 11.3

    1. What are the Cartesian coordinates [the \((x,y)\) coordinates] of a point with polar coordinates \((3,5\pi/3)\)?
    2. What is the difference in graphing \(r\) as a function of \(\theta\) in rectangular coordinates and and graphing \(r\) as a function of \(\theta\) in polar coordinates?
    3. Do you understand the technique for graphing polar equations illustrated in Example 8?

    Section 11.4

    1. What is the formula for arc length in polar coordinates given in this section?
    2. What is the equation in polar coordinates of the "rose" graphed in this section?
    3. Does formula 2 in Theorem 1 compute the area under the curve \(r=f(\theta)\)?