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The phrase Always Check For Spelling Err

Errors, typos, and updates listed below were fixed in the book version identified by the prefix.

Edition 4 - Pages 1 through 337 

 

Below is a list of fixes. The underlined text was changed to the text in bold font.

  • v4.02e: Page 63 Example 1 Step 1 - answer choice B can be eliminated to answer choice B can be eliminated.

  • v4.02e: Page 122 Q15 Table - f to f(x).

  • v4.02e: Page 337 - Removed Calculator Section from the top of the page.

  • v4.02d: Page 313 Example - 10=80/density to 10=80/volume, and density=80/10 to volume=80/10.

  • v4.02c: Page 302 Question 3 - In first sentence AC=9 to and AC=9. Third sentence DE formed to DE is formed.

  • v4.02c: Page 326 Question 12 - Answer choice C from (6, 14) to (-3, 17).

  • v4.02c: Page 337 Question 5 - Answer choice C from Root 3 to 1/root 3, and Answer choice D from Root 3 to root 3.

  • v4.02b: Page 8 Question 3 - In all the answer choices, removed in the truck.

  • v4.02b: Page 149 Key Points - flips of a parabola to flips a parabola.

  • v4.02b: Page 155 Question 4 - axis to symmetry to axis of symmetry.

  • v4.02b: Page 155 Question 5 - Changed for ambiguity.

  • v4.02b: Page 259 - Category 54 Practice Questions to Category 66 Practice Questions.

  • v4.02a: Page 67 Example 1, Step 1 - -64 to -96.

  • v4.02: Page 26 Question 7 - Answer choice A changed form 2y=4x to 2y=3x and answer choice B changed from 2y=8x to 2y=6x.

Edition 4 Answer Section - Pages 338 through 424

 

Below is a list of fixes. The underlined text was changed to the text in bold font. 

  • v4.02e: Page 63 Example 1 Step 1 - answer choice B can be eliminated to answer choice B can be eliminated.

  • v4.02e: Page 381 Answer 12 - 1 and 2 are extraneous solutions to 1 and 2 are not extraneous solutions.

  • v4.02e: Page 392: Answer 3 changed to Answer 2, and Answer 3 fixed to correct solution.

  • v4.02d: Page 364 Category 27 Answer 3 - x+1 is a factor of to x-1 is a factor of.

  • v4.02d: Page 391 Answer 1 - 3.1 to 3.2.

  • v4.02c: Page 349 Category 14 Answer 3 - 126 to 216.

  • v4.02c: Page 376 Answer 16 - third last line changed Determine the x-coordinate to Determine the y-coordinate.

  • v4.02c: Page 412 Answer 12 - At the end of second line changed = to an arrow sign.

  • v4.02c: Page 420 Answer 12 - in slope equation changed 3/3 to 3/-3.

  • v4.02c: Page 424 Answer 2 - point P to point S.

  • v4.02c: Page 424 Answer 5 - change answer from D to C.

  • v4.02b: Page 372 - Deleted Answer 4.

  • v4.02b: Page 372-373 - Changed the numbering of answers: Answer 5 to Answer 4, Answer 6 to Answer 5, and Answer 7 to Answer 6.

  • v4.02b: Page 386 - Delete Answer 12.

  • v4.02b: Page 407 - Answer 18 - Team A=0.44x50 to Team B=0.44x50.

  • v4.02: Page 340 - Answer 7 - 6-2=4 to 6/2=3. Equation is y=4x to y=3x.

Edition 3

Below is a list of fixes. The underlined text was changed to the text in bold font.

  • v3.01: Page 9 - inequalities to inequality.

  • v3.05: Page 33 - staright to straight.

  • v3.07: Page 214 Question 2 - The expression in the denominator of the first fraction to n(n-4).

  • v3.07: Page 214 Question 4 - (x-1)^2 in the denominators to x^2-1.

  • v3.07: Page 391 Answer 4 - (x-1)^2 in the denominators  to x^2-1.

  • v3.08: Page 63 Example 1 - Desmos graph: y>2x+2 in the graph to y >=2x+2.

  • v3.08: Page 215 Answer 4 - time of day to time in hours.

  • v3.09: Page 379 Answer 4 - 2a=3x1 to 2a=3.

  • v3.09: Page 382 Answer 11 - removed 4= from the calculation.

  • v3.12: Page 161 – Question 5: changed to |3x-6|+x=2x.

  • v3.13: Page 102 – In the “Desmos Graphing Calculator Solution” section changed g(a)+h(a)=1 to g(a)-h(a)=1.

  • v3.13: p130: Changed midpoint formula bullet point.

  • v3.13: Factorization to factor and factorized to factored in the entire book.

  • v3.14: Page 124 Example2 Step 1 - multiples to a factor.

  • v3.14a: Page 152 Example 3 Question - Added where m and n are positive real numbers at the end of the question.

  • v3.14a: Page 152 Example 3 Step 2 - Changed all instances of multiples to factors.

  • v3.14a: Page 157 Question 23 - The last sentence of the question to What is the value of a, where a is a constant?

  • v3.14b: Page 141 Example 1 - valve to value.

  • v3.14b: Page 141 Example 1 - multiples to factors.

  • v3.14b: Pages 123, 364, 374, 391 - multiples to factors.

  • v.314c Page 197 (x/y)^a=x^a/x^b to (x/y)^a=x^a/x^b 

  • v3.14c page 201 Key Points second bullet - then the decrease each day is significantly greater to then the decrease each day is significantly smaller.

  • v3.14c Page 204 Example 2 Question 1 - Question 1 (mental math) to Question 1.

  • v3.14d Page 185 Example 2 Step 1 - 2107 to 2017.

  • v3.14e Page 226 Question 5 - added ? at the end of the question.

  • v3.14e Page 229 Question 3 - In the first sentence 8 to 9.

  • v3.14e Page 244 Question 3 - In the second sentence weighed to weighted.

  • v3.14e Pages 248 and 249 - medium to median.

  • v3.14e Page 254 Question 3 - dot pot to dot plot.

  • v3.15 Page 22 Example 3 Desmos graph fourth equation - 2x to 6x.

  • v3.15 Page 28 Example 2 Step 1 - -A/B=-2/1 to -A/B=-6/3.

  • v3.15 Page 29 Question 4 last sentence - following is to following.

  • v3.15 Page 36 Example 1 Desmos graphing calculator solution - since line p is parallel to line q to since line q is perpendicular to line p.

  • v3.16 Page 51 Example 1 Step 1 - third row -5/-2 to -5/2.

  • v3.16 Page 52 Desmos graph First equation - 3y to 2y.

  • v3.16 Page 84 Desmos graph Second equation 15y+18x to 15x+18y.

  • v3.16 Page 349 Answer 19 First line of calculation changed to b/5x=4+2y  ->  b/5x-2y=4.

  • v3.17 Page 268 Question 1 - In first sentence access to assess.

  • v3.17 Page 268 Question 3 - In second sentence margin to margin of error.

  • v3.17 Page 287 Key Points - complimentary to complementary.

  • v3.17 Page 310 Example 4 Step 1 - Changed the entire calculation to 1/2x4x4=8.

  • v3.17 Page 312 Question 10 - In last sentence centimeters to inches.

  • v3.17 Page 323 Question 1 - In third sentence L is 2 feets to L is 5 feet.

  • v3.18 Page 26 Question 7 Answer choice B - 2y=6 to 2y=8.

  • v3.18 Page 99 Question 18 - Deleted for the next two years from the end of second sentence.

  • v3.18 Page 157 Question 24 - First sentence projectile to platform.

  • v3.18 Page 323 Question 1 - Answer choice B - 4% to 16%.

  • v3.18 Page 337 Answer 7 - slope is 3 to slope is 4, and equation is y=3x to equation is y=4x.

  • v3.18 Page 340 Category 8 Answer 4 - eliminates answer choices B and D to eliminates answer choices A and B.

  • v3.18 Page 342 Answer 20 - line p to line n.

  • v3.18 Page 410 Category 76 Answer 4 - 0.25 to 0.25x.

  • v3.18 Page 419 Added the missing answer number for Answer 3.

  • v3.21: Page 26 - Question 7 - Answer choice B changed from 2y=8x to 2y=6x.

  • v3.21: Page 337 - Answer 7 - 6-2=4 to 6-0/2-0=3. Equation is y=4x to y=3x. 

  • v3.22: Page 89 - Answer 1 - 3.1 to 3.2.

  • v3.22: Page 314 - Example - 10=80/density to 10=80/volume, and density=80/10 to volume=80/10.

  • v3.22: Page 310 - Example 4 Step 1 - Simplified the solution. See the image at the bottom of the page.

 

 

Below is a list of enhancements. The underlined text was changed to the text in bold font.​​

  • v3.03: added x in graphs that were missing it.

  • v3.04: Fixed minus sign in points on graphs that were not in math font.

  • v3.05: removed the distinction between calculator and non-calculator sections. Practice questions that could be candidates for Desmos graphing calculator are marked with “Desmos”.

  • v3.05: Asterisk was added to several answers, as needed.

  • v3.05: Asterisk removed from several answers, as needed.

  • v3.05: Page 35 - Example 1 to *Example 1.

  • v3.08: Page 215 Key Points - extraneous solution to an extraneous solution.

  • v3.08: Page 220 Example 2 Step 2- right expression to right-side expression.

  • v3.09: Page 11 - Updated Constant and Coefficient.

  • v3.09: Page 173 - Few enhancements made to Key Points and How to Solve sections. In Example 1 in the simplest form to as the lowest ratio.

  • v3.09: Page 175 Q4 - will to must.

  • v3.09: Page 177 Example 1 Step 1- Few updates were made.

  • v3.09: Page 179 Question 5 - In answer choices A and B, gallons to gallon.

  • v3.09: Page 180 Question 10 - Last sentence changed to How many miles did Rosario drive from her home to the shopping mall?.

  • v3.09: Page 181 Question 5 - added in terms of r at the end of the question.

  • v3.09: Page 392 Category 52 Answer 2 - it to them.

  • v3.09: Page 392 Category 53 Answer 4 - added parentheses around fractions.

  • v3.09: Page 394 Answer 4 - added asterisk.

  • v3.09: Page 395 Answers 8,13 - added asterisk.

  • v3.12: Page 159 - Key Points - added for extraneous solutions.

  • v3.12: Page 159 - Example 1 - added to check for extraneous solutions.

  • v3.12: Page 161 - Question 5 - equation changed to |3x-6|+x=2x.

  • v3.12: Page 212 - Key Points - added for extraneous solutions.

  • v3.12: Page 375 - Answer 5 - updated for the changed question. The correct answer choice is A, which is 1.5.

  • v3.14: The title of category Solutions of Linear Expressions to Equivalent and Nonequivalent Linear Expressions.

  • v3.14: The title of category Solutions of Quadratic Expressions  to Equivalent and Nonequivalent Quadratic Expressions.

  • V3.14: Few enhancements were made to categories in Sections 5 and 6.

  • v3.16: Page 88 and Page 91 - Equation to Inequality.

  • v3.17: Page 270 Question 6 - In the first sentence added inclusive after 100.

  • v.3.22: Category 14 - Pages 67-69 - Update the write up and questions.

  • v.3.22: Page 82 Question 3 - Changed the question.

  • v.3.22: Category 37 Page 153 Question 2, 3, and 6 - Changed the questions.

  • v3.22: Page 155 Question 13 - Changed the question.

  • v3.22: Pages 234 and 235 - Questions 2 and 5 - added a line of best fit.

  • v3.22: Page 261 Question 3 - the Soccer team to Soccer, and the Lacrosse team to Lacrosse

  • v3.22: Page 311 Question 3 - Changed the question.

  • v3.22: Page 401 Answer3 - the Soccer team to Soccer, and the Lacrosse team to Lacrosse. 

  • v3.22: Category 37 - renamed to Equivalent Quadratic Expressions.

  • v3.22: Page 63 Example 1 Step 1 - answer choice B can be eliminated to answer choice B can be eliminated.

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