Algebra and TrigonometryThis introduction to algebra and trigonometry features an abundance of real-world applications that relate to readers' everyday lives. Filled with scenarios, examples, study tips and exercises it attempts to take the intimidation out of learning algebra and trigonometry. |
From inside the book
Results 1-3 of 32
Page 170
... Point 1 a . ( −3 , 4 ) and ( −4 , −2 ) b . ( 4 , -2 ) and ( −1 , 5 ) Example 1 illustrates that a line with a positive slope ... Form of the Equation of a Line We can use the slope of a line to obtain various forms of the line's equation ...
... Point 1 a . ( −3 , 4 ) and ( −4 , −2 ) b . ( 4 , -2 ) and ( −1 , 5 ) Example 1 illustrates that a line with a positive slope ... Form of the Equation of a Line We can use the slope of a line to obtain various forms of the line's equation ...
Page 171
... Point - Slope Equation of a Line Write the point - slope form of the equation of the line passing through ( −1 , 3 ) with a slope of 4. Then solve the equation for y . Solution We use the point - slope equation of a line with m = Vi Y1 ...
... Point - Slope Equation of a Line Write the point - slope form of the equation of the line passing through ( −1 , 3 ) with a slope of 4. Then solve the equation for y . Solution We use the point - slope equation of a line with m = Vi Y1 ...
Page 172
... point - slope form of the equation . Use the distributive property . Subtract 3 from both sides . 3 y Write and graph the slope- intercept equation of a line . y - intercept is b . Check Point 3 Write the point - slope form of the ...
... point - slope form of the equation . Use the distributive property . Subtract 3 from both sides . 3 y Write and graph the slope- intercept equation of a line . y - intercept is b . Check Point 3 Write the point - slope form of the ...
Contents
Fundamental Concepts of Algebra | 1 |
Chapter | 2 |
Chapter 9 | 40 |
Copyright | |
20 other sections not shown
Other editions - View all
Common terms and phrases
absolute value algebraic expression angle ax² binomial Check Point coefficient common factor complex numbers cos² cosine Describe distance Divide both sides domain evaluate exact value EXAMPLE EXERCISE SET Exercises In Exercises exponent exponential feet formula function f(x given equation graph of f(x graph of ƒ graphing utility identity inequality integer interval inverse function Law of Sines least common denominator logarithmic million Multiply notation number line obtain odd function ordered pairs plot point-slope form polynomial function population quadratic equation quadratic function quotient quotient rule radians rational expressions rational function real numbers rectangular coordinate right triangle shown in Figure shows Simplify sin² slope slope-intercept form solution set Solve the equation square root standard form Step Study Tip Subtract Theorem tion trigonometric functions trinomial units utility to graph variable vector verify viewing rectangle x-axis x-intercept y-axis y-coordinate y₁ zero