Intermediate Algebra – Student Workbook – Second Edition 2013

More documents

Recommendations

Info

$Lesson 2a – Assessment - Scottsdale Community College - Math Blog$

Lesson 3b – More Exponential Functions Practice Problems 4. For each exponential function, identify the Initial Value and the Growth/Decay Rate. First one is done for you. a) f(x) = 1000(0.98) x b) g(x) = 3200(1.32) x Initial Value = 1000 Decay Rate = 2% c) p(t) = 50(0.75) t d) f(x) = 120(1.23) x e) A(r) = 1000(1.075) r f) g(x) = 1200(0.35) x 5. Determine the Doubling Time or Half Life for each of the following. Write the appropriate equation and then use your calculator to solve. Round your answer to two decimal places. a) y = 200(1.2) t b) f(x) = 200(0.8) x c) y = 1500(1.5) t d) p(t) = 3000(1.45) t e) f(x) = 3000(0.99) x f) p(t) = 25000(0.80) t Scottsdale Community College Page 134 Intermediate Algebra
Lesson 3b – More Exponential Functions Practice Problems 6. The table below shows the value of an investment over time. Time (years) 0 3 8 12 15 22 Value ($) 4582 5007 5804 6533 7139 8779 a) Use your calculator to determine the exponential regression equation that models the set of data above. Clearly indicate what each variable represents. b) Based on the equation found in part a, at what percent rate is the value of this investment increasing each year? c) Use the TABLE to determine the value of the investment after 3 years. (NOTE: We generally refer to this type of problem as “reading the data” or “extracting the data”) d) Use the equation from part a to determine the value of the investment after 10 years. (NOTE: We generally refer to this type of problem as “reading between the data” or “interpolating the data”) e) Use the equation from part a to determine the value of the investment after 30 years. (NOTE: We generally refer to this type of problem as “reading beyond the data” or “extrapolating the data”) Scottsdale Community College Page 135 Intermediate Algebra
Page 1 and 2:
Scottsdale Community College Interm
Page 3 and 4:
Table of Contents Lesson 1a - Intro
Page 5 and 6:
Lesson 1a - Introduction to Functio
Page 7 and 8:
Name: _____________________ Date: _
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Name: _____________________ Date: _
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Name: _____________________ Date: _
Page 31 and 32:
Lesson 1b - Linear Equations In the
Page 33 and 34:
Name: _____________________ Date: _
Page 35 and 36:
Lesson 1b - Linear Equations Mini-L
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Name: _____________________ Date: _
Page 47 and 48:
Lesson 1b - Linear Equations Practi
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Name: _____________________ Date: _
Page 55 and 56:
Lesson 2a - Linear Functions and Ap
Page 57 and 58:
Name: _____________________ Date: _
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Name: _____________________ Date: _
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Name: _____________________ Date: _
Page 77 and 78:
Lesson 2b - Functions and Function
Page 79 and 80:
Name: _____________________ Date: _
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88: Lesson 2b - Functions and Function
Page 91 and 92: Name: _____________________ Date: _
Page 99 and 100: Lesson 3a - Introduction to Exponen
Page 125 and 126: Lesson 3b - More Exponential Functi
Page 137: Name: _____________________ Date: _
Page 147 and 148: Lesson 4a - Introduction to Logarit
Page 165 and 166: Lesson 4b - More on Logarithms This
Page 169 and 170: Lesson 4b - More on Logarithms Mini
Page 179 and 180: Lesson 4b - More on Logarithms Prac
Page 187 and 188: Lesson 5a - Introduction to Quadrat
Page 189 and 190:
Name: _____________________ Date: _
Page 191 and 192:
Lesson 5a - Introduction to Quadrat
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
Name: _____________________ Date: _
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Name: _____________________ Date: _
Page 211 and 212:
Lesson 5b - Solving Quadratic Equat
Page 213 and 214:
Name: _____________________ Date: _
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
Page 231 and 232:
Name: _____________________ Date: _
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Name: _____________________ Date: _
Page 243 and 244:
Lesson 6a - Exponents and Rational
Page 245 and 246:
Name: _____________________ Date: _
Page 247 and 248:
Page 249 and 250:
Page 251 and 252:
Page 253 and 254:
Page 255 and 256:
Page 257 and 258:
Name: _____________________ Date: _
Page 259 and 260:
Page 261 and 262:
Page 263 and 264:
Page 265 and 266:
Name: _____________________ Date: _
Page 267 and 268:
Lesson 6b - Rational Exponents & Ra
Page 269 and 270:
Name: _____________________ Date: _
Page 271 and 272:
Lesson 6b - Rational Exponents and
Page 273 and 274:
Page 275 and 276:
Page 277 and 278:
Page 279 and 280:
Name: _____________________ Date: _
Page 281 and 282:
Page 283 and 284:
Page 285 and 286:
Name: _____________________ Date: _
Page 287 and 288:
Appendix A: You Try Answers Lesson
Page 289 and 290:
Appendix A: You Try Answers You Try
Page 291 and 292:
Page 293 and 294:
show all

Intermediate Algebra – Student Workbook – Second Edition 2013

Create successful ePaper yourself

Delete template?

Save as template?