Problem 1AYU: List the intercepts of the equation y= x 2 9 . (pp. 18-19) Problem 2AYU Problem 3AYU: To complete the square of x 2 5x , you add the number ______. (p. A49) Problem 4AYU: To graph y= (x4) 2 you shift the graph of y= x 2 to the _______ a distance of ________ units. (pp.... Problem 5AYU: The graph of a quadratic function is called a(n) ____________. Problem 6AYU: The vertical line passing through the vertex of a parabola is called the ________________. Problem 7AYU: The x-coordinate of the vertex of f( x )=a x 2 +bx+c,a0 , is ______. Problem 8AYU: True or False The graph of f( x )=2 x 2 +3x4 opens up. Problem 9AYU: True or False The y-coordinate of the vertex of f( x )= x 2 +4x+5 is f( 2 ) . Problem 10AYU: True or False If the discriminant b 2 4ac=0 , the graph of f( x )=a x 2 +bx+c,a0 , will touch the... Problem 11AYU: If b 2 4ac0 , which of the following conclusions can be made about the graph of f(x)=a x 2 +bx+c,a0... Problem 12AYU: If the graph of f( x )=a x 2 +bx+c,a0 , has a maximum value at its vertex, which of the following... Problem 13AYU: In Problems 13-20, match each graph to one the following functions. f( x )= x 2 1 Problem 14AYU: In Problems 13-20, match each graph to one the following functions. f(x)= x 2 1 Problem 15AYU: In Problems 13-20, match each graph to one the following functions. f(x)= x 2 2x+1 Problem 16AYU: In Problems 13-20, match each graph to one the following functions. f( x )= x 2 +2x+1 Problem 17AYU: In Problems 13-20, match each graph to one the following functions. f( x )= x 2 2x+2 Problem 18AYU: In Problems 13-20, match each graph to one the following functions. f( x )= x 2 +2x Problem 19AYU: In Problems 13-20, match each graph to one the following functions. f( x )= x 2 2x Problem 20AYU: In Problems 13-20, match each graph to one the following functions. f( x )= x 2 +2x+2 Problem 21AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 22AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 23AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 24AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 25AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 26AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 27AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 28AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 29AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 30AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 31AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 32AYU: In Problems 21-32, graph the function f by starting with the graph of y= x 2 and using... Problem 33AYU: In Problems 33-48, (a) graph each quadratic function by determining whether it graph opens up or... Problem 34AYU: In Problems 33-48, (a) graph each quadratic function by determining whether it graph opens up or... Problem 35AYU: In Problems 33-48, (a) graph each quadratic function by determining whether it graph opens up or... Problem 36AYU: In Problems 33-48, (a) graph each quadratic function by determining whether it graph opens up or... Problem 37AYU: In Problems 33-48, (a) graph each quadratic function by determining whether it graph opens up or... Problem 38AYU: In Problems 33-48, (a) graph each quadratic function by determining whether it graph opens up or... Problem 39AYU: In Problems 33-48, (a) graph each quadratic function by determining whether it graph opens up or... Problem 40AYU: In Problems 33-48, (a) graph each quadratic function by determining whether it graph opens up or... Problem 41AYU: In Problems 33-48, (a) graph each quadratic function by determining whether Us graph opens up or... Problem 42AYU: In Problems 33-48, (a) graph each quadratic function by determining whether Us graph opens up or... Problem 43AYU: In Problems 33-48, (a) graph each quadratic function by determining whether Us graph opens up or... Problem 44AYU: In Problems 33-48, (a) graph each quadratic function by determining whether Us graph opens up or... Problem 45AYU: In Problems 33-48, (a) graph each quadratic function by determining whether Us graph opens up or... Problem 46AYU: In Problems 33-48, (a) graph each quadratic function by determining whether Us graph opens up or... Problem 47AYU: In Problems 33-48, (a) graph each quadratic function by determining whether Us graph opens up or... Problem 48AYU: In Problems 33-48, (a) graph each quadratic function by determining whether Us graph opens up or... Problem 49AYU: In Problems 49-54, determine the quadratic function whose graph is given. Problem 50AYU: In Problems 49-54, determine the quadratic function whose graph is given. Problem 51AYU: In Problems 49-54, determine the quadratic function whose graph is given. Problem 52AYU: In Problems 49-54, determine the quadratic function whose graph is given. Problem 53AYU: In Problems 49-54, determine the quadratic function whose graph is given. Problem 54AYU: In Problems 49-54, determine the quadratic function whose graph is given. Problem 55AYU Problem 56AYU: In Problems 55-62, determine, without graphing, whether the given quadratic function has a maximum... Problem 57AYU: In Problems 55-62, determine, without graphing, whether the given quadratic function has a maximum... Problem 58AYU: In Problems 55-62, determine, without graphing, whether the given quadratic function has a maximum... Problem 59AYU Problem 60AYU: In Problems 55-62, determine, without graphing, whether the given quadratic function has a maximum... Problem 61AYU Problem 62AYU Problem 63AYU: In problem, graph each function.Determine the domain and the range of the function.Determine where... Problem 64AYU: In problem, graph each function.Determine the domain and the range of the function.Determine where... Problem 65AYU: In problem, graph each function.Determine the domain and the range of the function.Determine where... Problem 66AYU: In problem 6370, (a) graph each function. (b) Determine the domain and the range of the function.... Problem 67AYU: In problem 6370, (a) graph each function. (b) Determine the domain and the range of the function.... Problem 68AYU: In problem 6370, (a) graph each function. (b) Determine the domain and the range of the function.... Problem 69AYU: In problem 6370, (a) graph each function. (b) Determine the domain and the range of the function.... Problem 70AYU: In problem, graph each function.Determine the domain and the range of the function.Determine where... Problem 71AYU: The graph of the function f( x )=a x 2 +bx+c has vertex at ( 0,2 ) and passes through the point (... Problem 72AYU: The graph of the function f(x)=a x 2 +bx+c has vertex at ( 1,4 ) and passes through the point (1,8)... Problem 73AYU: In Problems 77-82, for the given functions fandg , (a) Graph fandg on the same Cartesian plane. (b)... Problem 74AYU: In Problems 77-82, for the given functions fandg , (a) Graph fandg on the same Cartesian plane. (b)... Problem 75AYU: In Problems 77-82, for the given functions fandg , (a) Graph fandg on the same Cartesian plane. (b)... Problem 76AYU: In Problems 77-82, for the given functions fandg , (a) Graph fandg on the same Cartesian plane. (b)... Problem 77AYU: In Problems 77-82, for the given functions fandg , (a) Graph fandg on the same Cartesian plane. (b)... Problem 78AYU: In Problems 77-82, for the given functions fandg , (a) Graph fandg on the same Cartesian plane. (b)... Problem 79AYU: Answer Problems 83 and 84 using the following: A quadratic function of the form f( x )=a x 2 +bx+c... Problem 80AYU: Answer Problems 83 and 84 using the following: A quadratic function of the form f( x )=a x 2 +bx+c... Problem 81AYU: Suppose that f(x)= x 2 +4x21 . (a) What is the vertex of f ? (b) What are the x-intercepts of the... Problem 82AYU: Suppose that f( x )= x 2 +2x8 . (a) What is the vertex of f ? (b) What are the x-intercepts of the... Problem 83AYU Problem 84AYU Problem 85AYU: Maximizing Revenue Suppose that the manufacturer of a gas clothes dryer has found that, when the... Problem 86AYU Problem 87AYU: Minimizing Marginal Cost The marginal cost of a product can be thought of as the cost of producing... Problem 88AYU: Minimizing Marginal Cost (See Problem 91.) The marginal cost C (in dollars) of manufacturing x cell... Problem 89AYU: Business The monthly revenue R achieved by selling x wristwatches is figured to be R( x )=75x0.2 x 2... Problem 90AYU: Business The daily revenue R achieved by selling x boxes of candy is figured to be R( x )=9.5x0.04 x... Problem 91AYU: Stopping Distance An accepted relationship between stopping distance, d(in feet), and the speed of a... Problem 92AYU Problem 93AYU Problem 94AYU: Make up a quadratic function that opens down and has only one x-intercept . Compare yours with... Problem 95AYU Problem 96AYU Problem 97AYU Problem 98AYU Problem 99AYU Problem 100AYU: What are the possibilities for the number of times the graphs of two different quadratic functions... Problem 101AYU Problem 102AYU Problem 103AYU Problem 104AYU format_list_bulleted