1 Graphs 2 Functions And Their Graphs 3 Linear And Quadratic Functions 4 Polynomial And Rational Functions 5 Exponential And Logarithmic Functions 6 Trigonometric Functions 7 Analytice Trigonometry 8 Applications Of Trigonometric Functions 9 Polar Coordinates; Vectors 10 Analytic Geometry 11 Systems Of Equations And Inequalities 12 Sequences; Induction; The Binomial Theorem 13 Counting And Probability 14 A Preview Of Calculus: The Limit, Derivative, And Integral Of A Function A Review B Graphing Utilities expand_more
11.1 Systems Of Linear Equations: Substitution And Elimination 11.2 Systems Of Linear Equations: Matrices 11.3 Systems Of Linear Equations: Determinants 11.4 Matrix Algebra 11.5 Partial Fraction Decomposition 11.6 Systems Of Nonlinear Equations 11.7 Systems Of Inequalities 11.8 Linear Programming Chapter Questions expand_more
Problem 1AYU: Solve the equation: 3x+4=8x . (pp. A44-A46) Problem 2AYU: (a) Graph the line: 3x+4y=12 . (b) What is the slope of a line parallel to this line? (pp. 29-40) Problem 3AYU: If a system of equation has no solution, it is said to be _________ Problem 4AYU: If a system of equations has one solution, the system is _____and the equations are ______. Problem 5AYU: If the solution to a system of two linear equations containing two unknowns is x=3,y=2 then the... Problem 6AYU: If the lines that make up a system of two linear equations are coincident, then the system is... Problem 7AYU Problem 8AYU Problem 9AYU: { 2xy=5 5x+2y=8 x=2,y=1;( 2,1 ) Problem 10AYU: { 3x+2y=2 x7y=30 x=2,y=4;( 2,4 ) Problem 11AYU: { 3x4y=4 1 2 x3y= 1 2 x=2,y= 1 2 ;( 2, 1 2 ) Problem 12AYU Problem 13AYU Problem 14AYU Problem 15AYU: { 3x+3y+2z=4 xyz=0 2y3z=8 x=1,y=1;z=2;( 1,1,2 ) Problem 16AYU Problem 17AYU Problem 18AYU: { 4x5z=6 5yz=17 x6y+5z=24 x=4,y=3;z=2;( 4,3,2 ) Problem 19AYU: { x+y=8 xy=4 Problem 20AYU Problem 21AYU: { 5xy=21 2x+3y=12 Problem 22AYU Problem 23AYU Problem 24AYU Problem 25AYU: { 3x6y=2 5x+4y=1 Problem 26AYU Problem 27AYU: { 2x+y=1 4x+2y=3 Problem 28AYU Problem 29AYU Problem 30AYU: { 3x+3y=1 4x+y= 8 3 Problem 31AYU Problem 32AYU Problem 33AYU Problem 34AYU Problem 35AYU Problem 36AYU Problem 37AYU Problem 38AYU Problem 39AYU Problem 40AYU Problem 41AYU Problem 42AYU Problem 43AYU Problem 44AYU Problem 45AYU: { x2y+3z=7 2x+y+z=4 3x+2y2z=10 Problem 46AYU Problem 47AYU: { xyz=1 2x+3y+z=2 3x+2y=0 Problem 48AYU Problem 49AYU Problem 50AYU Problem 51AYU Problem 52AYU Problem 53AYU Problem 54AYU Problem 55AYU Problem 56AYU Problem 57AYU Problem 58AYU Problem 59AYU: Orbital Launches In 2013 there was a total of 81 commercial and noncommercial orbital launches... Problem 60AYU: Movie Theater Tickets A movie theater charges 9.00 for adults and 7.00 for senior citizens. On a day... Problem 61AYU: Mixing Nuts A store sells cashews for 5.00 per pound and peanuts for 1.50 per pound. The manager... Problem 62AYU Problem 63AYU: Presale Order A wireless store owner takes presale orders for a new smartphone and tablet. He gets... Problem 64AYU Problem 65AYU Problem 66AYU: Computing Wind Speed The average airspeed of a single engine aircraft is 150 miles per hour. If the... Problem 67AYU: Restaurant Management A restaurant manager wants to purchase 200 sets of dishes. One design costs 25... Problem 68AYU Problem 69AYU: Computing a Refund The grocery store we use does not mark prices on its goods. My wife went to this... Problem 70AYU Problem 71AYU: Pharmacy A doctor’s prescription calls for a daily intake containing 40 milligrams (mg) of vitamin... Problem 72AYU: Pharmacy A doctor’s prescription calls for the creation of pills that contain 12 units of vitamin... Problem 73AYU: Curve Fitting Find real numbers a,b,andc so that the graph of the function y=a x 2 +bx+c contains... Problem 74AYU Problem 75AYU Problem 76AYU: IS-LM Model in Economics In economics, the IS curve is a linear equation that represents all... Problem 77AYU Problem 78AYU Problem 79AYU: Theater Revenues A Broadway theater has 500 seats, divided into orchestra, main, and balcony... Problem 80AYU Problem 81AYU: Nutrition A dietitian wishes a patient to have a meal that has 66 grams (g) of protein, 94.5 g of... Problem 82AYU Problem 83AYU: Prices of Fast Food One group of customers bought deluxe hamburgers, orders of large fries, and ... Problem 84AYU: Prices of Fast Food Use the information given in Problem 83. Suppose that a third group purchased 3... Problem 85AYU: Painting a House Three painters (Beth, Bill, and Edie), working together, can paint the exterior of... Problem 86AYU: Make up a system of three linear equations containing three variables that has: (a) No solution (b)... Problem 87AYU: Write a brief paragraph outlining your strategy for solving a system of two linear equations... Problem 88AYU: Do you prefer the method of substitution or the method of elimination for solving a system of two... Problem 89AYU: Graph f( x )= 3 1x +2 . Problem 90AYU Problem 91AYU: Find the exact value of sin 1 [ sin( 10 9 ) ] . Problem 92AYU: Problem - are based on material learned earlier in the course. The purpose of theses problem is to... format_list_bulleted