SAMPLE College Algebra

4.3 Adding and Subtracting Polynomials .................................. 139 4.4 Multiplying Polynomials ............................................. 142 4.5 Dividing Polynomials ................................................ 142 4.6 Graphing Higher Order Polynomials ................................... 150 4.7 Higher Degree Polynomials Problems ................................. 158 4.8 Higher Degree Polynomials Solutions ................................. 160 5 Rational Functions ............................................... 163 5.1 Rational Expression Multiplication .................................... 163 5.2 Rational Expression Division .......................................... 167 5.3 Rational Expression Addition ......................................... 169 5.4 Rational Expression Subtraction ...................................... 173 5.5 Rational Equations & Functions ...................................... 175 5.6 Rational Function Inequalities ........................................ 180 5.7 Rational Functions Problems ......................................... 181 5.8 Rational Functions Solutions ......................................... 183 6 Functions ......................................................... 187 6.1 Function Mapping ................................................... 187 6.2 Function Recognition ................................................ 191 6.3 Transformations ..................................................... 194 6.4 Operations with Functions ........................................... 200 6.5 Composite and Inverse Functions ..................................... 203 6.6 Piecewise Functions ................................................. 206 6.7 Functions Problems ................................................. 208 6.8 Functions Solutions ................................................. 212 7 Exponential & Logarithmic Functions .......................... 215 7.1 Exponential Growth & Decay ........................................ 215 7.2 Visual Exponential Functions ......................................... 220 7.3 Exponential Function Transformation ................................. 222 7.4 Logarithms ......................................................... 224 7.5 Visual Logarithmic Functions ......................................... 230 7.6 Logarithmic Function Transformations ................................ 231 7.7 Exponential & Logarithmic Functions Problems ........................ 233 7.8 Exponential & Logarithmic Functions Solutions ........................ 237