Introductory and Intermediate AlgebraAddison-Wesley Longman, Incorporated, 1998 - 820 páginas |
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Página 198
... X 10 0 x + It is also possible for a graph to have no y - intercept , as in the next example . EXAMPLE 4 Graphing a Vertical Line Graph x + 1 = 0 . The standard form 1x + Oy = - 1 shows that every value of y leads to x = -1 , so no ...
... X 10 0 x + It is also possible for a graph to have no y - intercept , as in the next example . EXAMPLE 4 Graphing a Vertical Line Graph x + 1 = 0 . The standard form 1x + Oy = - 1 shows that every value of y leads to x = -1 , so no ...
Página 234
... x - intercept of the graph is the solution of the equation mx + b = 0. For a simple example , suppose we want to solve -4x + 7 = 0 graphically . We begin by graphing y1 = -4x + 7 in a viewing window that shows the x - intercept . Then ...
... x - intercept of the graph is the solution of the equation mx + b = 0. For a simple example , suppose we want to solve -4x + 7 = 0 graphically . We begin by graphing y1 = -4x + 7 in a viewing window that shows the x - intercept . Then ...
Página 814
... x - intercepts of the graph of a function f correspond to the real solutions of the equation f ( x ) = 0. The ideas ... intercept supports this solution , as seen in the first figure at the left . The x - intercept is 1.5 , as expected ...
... x - intercepts of the graph of a function f correspond to the real solutions of the equation f ( x ) = 0. The ideas ... intercept supports this solution , as seen in the first figure at the left . The x - intercept is 1.5 , as expected ...
Contenido
An Introduction to the Scientific | 134 |
Success in Algebra | 142 |
1 | 149 |
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Términos y frases comunes
absolute value algebraic angle ANSWERS applied problems binomial CHAPTER Check coefficient Combine terms completing the square complex numbers Cramer's rule determine distance Distributive property Divide domain Evaluate EXAMPLE exponential EXTRA HELP Tutorial feet Find the value given gives graph of f(x graphing calculator greatest common factor HELP Tutorial Tape hyperbola inches integers intersection inverse linear equation logarithms lowest terms MATHEMATICAL CONNECTIONS EXERCISES meters method miles per hour Multiply negative number number line OBJECTIVE one-to-one ordered pairs original equation parabola perfect square polynomial positive number product rule quadratic equation quadratic formula quadratic function quotient rule rational expressions rational number real numbers rectangle represent REVIEW EXERCISES SIDE Simplify slope solution set Solve each equation Solve the equation solve the system standard form Step substituting Subtract symbol system of equations trinomial variable vertex vertical width Write x-intercept y-value y₁ zero