Problem 1E: Finding Intercepts Describe how to find the x- and y-intercepts of the graph of an equation. Problem 2E: CONCEPT CHECK Verifying Points of Intersection How can you check that an ordered pair is a point of... Problem 3E: Matching In Exercises 3-6, match the equation with its graph. [The graphs are labeled (a), (b). (c),... Problem 4E: Matching In Exercises 3-6, match the equation with its graph. [The graphs are labeled (a), (b). (c),... Problem 5E: Matching In Exercises 3-6, match the equation with its graph. [The graphs are labeled (a), (b). (c),... Problem 6E: Matching In Exercises 3-6, match the equation with its graph. [The graphs are labeled (a), (b). (c),... Problem 7E Problem 8E: Sketching a Graph by Point Plotting In Exercises 7-16, sketch the graph of the equation by point... Problem 9E: Sketching a Graph by Point Plotting In Exercises 7-16, sketch the graph of the equation by point... Problem 10E Problem 11E: Sketching a Graph by Point Plotting In Exercises 7-16, sketch the graph of the equation by point... Problem 12E: Sketching a Graph by Point Plotting In Exercises 716, sketch the graph of the equation by point... Problem 13E: Sketching a Graph by Point Plotting In Exercises 7-16, sketch the graph of the equation by point... Problem 14E Problem 15E Problem 16E Problem 17E: Approximating Solution Points Using Technology In Exercises 17 and 18, use a graphing utility to... Problem 18E: Approximating Solution Points Using Technology In Exercises 17 and 18, use a graphing utility to... Problem 19E: Finding Intercepts In Exercises 19-28, find any intercepts. y=2x5 Problem 20E: Finding Intercepts In Exercises 19-28, find any intercepts any intercepts. y=4x2+3 Problem 21E: Finding Intercepts In Exercises 19-28, find any intercepts any intercepts. y=x2+x2 Problem 22E: Finding Intercepts In Exercises 19-28, find any intercepts. y2=x34x Problem 23E: Finding Intercepts In Exercises 19-28, find any intercepts. y=x16x2 Problem 24E: Finding Intercepts In Exercises 19-28, find any intercepts. y=(x1)x2+1 Problem 25E: Finding Intercepts In Exercises 19-28, find any intercepts y=2x5x+1 Problem 26E: Finding Intercepts In Exercises 19-28, find any intercepts. y=x2+3x(3x+1)2 Problem 27E: Finding Intercepts In Exercises 19-28, find any intercepts. x2yx2+4y=0 Problem 28E: Finding Intercepts In Exercises 19-28, find any intercepts. y=2xx2+1 Problem 29E Problem 30E Problem 31E Problem 32E Problem 33E Problem 34E Problem 35E Problem 36E Problem 37E Problem 38E Problem 39E Problem 40E Problem 41E Problem 42E: Using Intercepts and Symmetry to Sketch a Graph In Exercises 41-56, find any Intercepts and test for... Problem 43E: Using Intercepts and Symmetry to Sketch a Graph In Exercises 41-56, find any Intercepts and test for... Problem 44E Problem 45E: Using Intercepts and Symmetry to Sketch a Graph In Exercises 41-56, find any Intercepts and test for... Problem 46E Problem 47E: Using Intercepts and Symmetry to Sketch a Graph In Exercises 41-56, find any Intercepts and test for... Problem 48E Problem 49E Problem 50E Problem 51E Problem 52E Problem 53E Problem 54E: Using Intercepts and Symmetry to Sketch a Graph In Exercises 41-56, find any Intercepts and test for... Problem 55E: Using Intercepts and Symmetry to Sketch a Graph In Exercises 41-56, find any Intercepts and test for... Problem 56E Problem 57E: Finding Points of Intersection In Exercises 57-62. find the points of intersection of the graphs of... Problem 58E: Finding Points of Intersection In Exercises 57-62. find the points of intersection of the graphs of... Problem 59E: Finding Points of Intersection In Exercises 57-62. find the points of intersection of the graphs of... Problem 60E: Finding Points of Intersection In Exercises 57-62, find the points of intersection of the graphs of... Problem 61E: Finding Points of Intersection In Exercises 57-62. find the points of intersection of the graphs of... Problem 62E: Finding Points of Intersection In Exercises 57-62. find the points of intersection of the graphs of... Problem 63E: Finding Points of Intersection Using Technology In Exercises 63-66, use a graphing utility to find... Problem 64E: Finding Points of Intersection Using Technology In Exercises 63-66, use a graphing utility to find... Problem 65E Problem 66E Problem 67E: Modeling Data The table shows the Gross Domestic Product, or GDP (in trillions of dollars), for 2009... Problem 68E: Modeling Data The table shows the numbers of cell phone subscribers (in millions) in the United... Problem 69E Problem 70E Problem 71E: EXPLORING CONCEPTS Using Intercepts Write an equation whose graph has intercepts at x=32,x=4andx=52.... Problem 72E: EXPLORING CONCEPTS Symmetry A graph is symmetric with respect to the x-axis and to the y-axis. Is... Problem 73E Problem 74E: HOW DO YOU SEE IT? Use the graphs of the two equations to answer the questions below (a) What are... Problem 75E: True or False ? In Exercises 75-78, determine whether the statement is true or false. If it is... Problem 76E: True or False ? In Exercises 75-78, determine whether the statement is true or false. If it is... Problem 77E: True or False? In Exercises 75-78, determine whether the statement is true or false. If it is false,... Problem 78E: True or False? In Exercises 75-78, determine whether the statement is true or false. If it is false,... format_list_bulleted