On page 223, near the bottom in Item #2, it says "The 4 in N = 20 + 4t...". This should say "The 4 in d = 20 + 4t ...". Don Johnson 9/14.
Section 2
Section 3
Exercise #15. In the short answers, the answer for part (g) is missing. However, the correct graph is included in the answer for part (h). Andrea Isaacson 9/21
Section 4
Section 5
In the Solutions for Section 3.5, exercise #5, part (a), the second line has the repeated "... turn turn ...". This should be a single "turn". Paul Cudney, Nov. 14, 2008
Exercise #3. The table in this exercise has a column two header that says "Sales S in Thousands." This should read "Sales S in Thousands of Dollars." Elsa Matthews, 9/22.
The answer for exercise #3a and #3b on page 327 has the vertical axes labeled C. These axes should be labeled S. Paul Cudney, 9/26.
On page 336 in the text. In the middle of the page under "Some comments are in order:", the first line reads "The voltage difference provide by the battery in the circuit is a function of time."In the sentence "provide" should be "provided."
On page 350, exercise #7 says "The area under the curve is 150 miles. This is the distance traveled by the car." It should say "The area under the curve is 60 dollars.This is the total amount charged by the plumber for his work." Jason Buck, 9/26.
On page 351, exercise #15 says "The domain of f is the set of all real numbers. The range of f is {-2, 2}." It should say "The domain of g is the set of all real numbers. The range of g is {-2, 2}." Paul Cudney, 9/28
Section 2
In the directions for Exercises 1-9, "Examples 7 and 8" should be *live* links back to the examples in the narrative. Similar comments are in order for the Example references in the directions for Exercises 9-16, and Exercises 21-36. Dave Arnold, 9/30.
The answer on page 562 for exercise #23 has -70 as the upper limit on the y-axis. This should be 70. Paul Cudney, 10/26/08.
Section 2
Section 3
The directions in example #9, starting on page 590, ask for the dimensions of the largest rectangle, but on page 592, the solution stops without giving the height. Diane Harrow 10/25/08.
On page 598, the answer for exercise #19 shows V(x) = x (4 - x^2/4). This should be A(x) = x (4 - x^2/4). Jeremy Notman, 10/24/08.
In section 7.2, page 626, the last picture figure (calculator) in Figure 2 is shown to be (c). It should be (d). Paul Cudney, 11/3/08.
Section 3
Section 4
Section 5
Section 6
Section 7
Exercise #37, the last denominator should be 2x^2+3x+1 instead of 2x^2+3x+2. Diane Harrow (11/9/08).
On page 725, the directions for exercises #35-40, part (ii) of the directions reads "Determine the vertical asymptotes of by ...". That should be "Determine the vertical asymptotes of ...". Don Hererra , 11/12/08.
Section 8
On page 743, Exercise #16, it says "...as it takes his to paddle ...". This should be "...as it takes him to paddle...". Don Johnson, Nov. 13, 2008.
On page 744, Exercise #23, it says "...as it takes his to paddle ...". This should be "...as it takes him to paddle...". Don Johnson, Nov. 13, 2008.
