PrecalculusHarcourt, 1984 - Mathematics |
Contents
THE FOUNDATIONS OF ALGEBRA | 1 |
FUNCTIONS AND GRAPHS | 57 |
ROOTS OF POLYNOMIALS | 129 |
Copyright | |
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Common terms and phrases
a₁ algebraic angle ANSWER asymptotes augmented matrix ax˛ axis calculator completing the square complex number cos˛ cosine defined determine domain ellipse Evaluate EXAMPLE EXERCISE SET exponential exponents expression factor foci formula function f(x Gaussian elimination geometric sequence given equation graph of f(x hyperbola identity integer inverse law of sines linear system loga logarithms mathematical induction matrix multiplication natural numbers negative nth root number system obtain parabola positive Problems PROGRESS TEST Property quadrant quadratic equation radians rational number Rational Root Theorem rational roots real coefficients real number line real roots right triangle shown in Figure side sin˛ sine sketch the graph slope solution set Solve Step Substituting symmetry synthetic division Tables Appendix tan˛ term trigonometric functions unit circle values variable verify vertex vertical write x-axis x-intercepts y-axis y₁ zero π π