1 Introduction To Algebraic Expressions 2 Equations, Inequalities, And Problem Solving 3 Introduction To Graphing 4 Polynomials 5 Polynomials And Factoring 6 Rational Expressions And Equations 7 Functions And Graphs 8 Systems Of Linear Equations And Problem Solving 9 Inequalities And Problem Solving 10 Exponents And Radicals 11 Quadratic Functions And Equations 12 Exponential Functions And Logarithmic Functions 13 Conic Sections 14 Sequences, Series, And The Binomial Theorem R Elementary Algebra Review A Mean, Median, And Mode B Sets C Synthetic Division And The Remainder Theorem expand_more
9.1 Inequalities And Applications 9.2 Intersections, Unions, And Compound Inequalities 9.3 Absolute-value Equations And Inequalities 9.4 Inequalities In Two Variables 9.5 Applications Using Linear Programming Chapter Questions expand_more
Problem 1RVS: Match each equation, inequality, or system of equations or inequalities with its graph. xy=3, 2x+y=1 Problem 2RVS: Match each equation, inequality, or system of equations or inequalities with its graph. 3xy5 Problem 3RVS: Match each equation, inequality, or system of equations or inequalities with its graph. x3 Problem 4RVS: Match each equation, inequality, or system of equations or inequalities with its graph. y=13x4 Problem 5RVS: Classify each of the following statements as either true or false.
5. The graph of a system of... Problem 6RVS: Match each equation, inequality, or system of equations or inequalities with its graph. x=y Problem 7RVS: Match each equation, inequality, or system of equations or inequalities with its graph.
7.
Problem 8RVS: Match each equation, inequality, or system of equations or inequalities with its graph.
8.
Problem 9RVS: Match each equation, inequality, or system of equations or inequalities with its graph. x+y3, 2yx+1 Problem 10RVS: Match each equation, inequality, or system of equations or inequalities with its graph. y=32 Problem 1A: One group member should determine the function p, where p(x) represents the cost, in dollars, of... Problem 2A: One member should determine the function r, where r(x) represents the cost, in dollars, of shipping... Problem 3A: A third member should graph p and r on the same set of axes. Problem 4A Problem 1DMC: Choosing a Health Insurance Plan. There are many factors to consider when choosing a health... Problem 2DMC: Choosing a Health Insurance Plan. There are many factors to consider when choosing a health... Problem 3DMC: Choosing a Health Insurance Plan. There are many factors to consider when choosing a health... Problem 4DMC Problem 1RE: Classify each of the following statements as either true or false. The solution set of a disjunction... Problem 2RE: Classify each of the following statements as either true or false. The equation |x|=r has no... Problem 3RE: Classify each of the following statements as either true or false.
3. is equivalent to or... Problem 4RE: Classify each of the following statements as either true or false. The inequality symbol is used to... Problem 5RE: Match each equation, inequality, or system of equations or inequalities with its graph.
5.
Problem 6RE: Classify each of the following statements as either true or false. The corner principle states that... Problem 7RE: Solve algebraically [9.1]
7.
Problem 8RE: Solve algebraically [9.1] 12x141214x Problem 9RE: Solve algebraically [9.1]
9.
Problem 10RE: Solve graphically [9.1] x23 Problem 11RE: Solve graphically [9.1] 43x1 Problem 12RE: Solve graphically [9.1] x12x+3 Problem 13RE: Solve graphically [9.1] 12x13x+1 Problem 14RE: Solve graphically [9.1]
14. Let and . For all values of x for which . [9.1]
Problem 15RE: Solve. [9.1] Mariah has two offers for a summer job. She can work in a sandwich shop for $8.40 per... Problem 16RE: Solve. [9.1]
16. Clay is going to invest $9000, part at 3% and the rest at 3.5%. What is the most he... Problem 17RE: Solve. [9.1] Find the intersection: {a,b,c,d}{a,c,e,f,g} [9.2] Problem 18RE: Solve. [9.1]
18. Find the union:
[9.2]
Graph and write interval notation [9.2]
Problem 19RE: Graph and write interval notation. [9.2]
19.
Problem 20RE: Graph and write interval notation. [9.2] X3orX5 Problem 21RE: Solve and graph each solution set. [9.2]
21.
Problem 22RE: Solve and graph each solution set. [9.2]
22.
Problem 23RE: Solve and graph each solution set. [9.2]
23. or
Problem 24RE: Solve and graph each solution set. [9.2] 2x+517 or 4x+1034 Problem 25RE: Solve and graph each solution set. [9.2] 2x+75 or x+715 Problem 26RE Problem 27RE: For f(x) as given, use interval notation to write the domain off. f(x)=2xx+3[9.2] Problem 28RE: For as given, use interval notation to write the domain off.
28.
Problem 29RE: For as given, use interval notation to write the domain off.
29.
Problem 30RE: Solve. [9.3] |x|=11 Problem 31RE: Solve. [9.3] |t|21 Problem 32RE: Solve. [9.3]
32.
Problem 33RE: Solve. [9.3]
33.
Problem 34RE: Solve. [9.3]
34.
Problem 35RE: Solve. [9.3]
35.
Problem 36RE: Solve. [9.3] |5n+6|=11 Problem 37RE: Solve. [9.3] |x+46|2 Problem 38RE: Solve. [9.3] 2|x5|73 Problem 39RE: Solve. [9.3]
39.
Problem 40RE: Let f(x)=|8x3|. Find all x for which f(x)0. [9.3] Problem 41RE: 41. Graph on a plane. [9.4]
Problem 42RE: Graph each system of inequalities. Find the coordinates of any vertices formed. [9.4] x+3y1, x+3y4 Problem 43RE: Graph each system of inequalities. Find the coordinates of any vertices formed. [9.4]
43.
Problem 44RE: 44. Find the maximum and the minimum values of
Subject to
Problem 45RE: 45. Better Books orders at least 100 copies per week of the current best-selling fiction book. It... Problem 46RE: 46. Explain in your own words why has two solutions when p is positive and no solution when p is... Problem 47RE: Explain why the graph of the solution of a system of linear inequalities is the intersection, not... Problem 48RE: 48. Solve:
Problem 1T: Solve algebraically. 4y35 Problem 2T: Solve algebraically.
2.
Problem 3T: Solve algebraically. 2(3x1)56x4(3x) Problem 4T: Solve graphically
4.
Problem 5T: Solve graphically 2x3x+1 Problem 6T: Let f(x)=5x1 and g(x)=9x+3. Find all values of x for which f(x)g(x). Problem 7T: Dani can rent a van for either $80 with unlimited mileage or $45 plus 40 per mile. For what numbers... Problem 8T Problem 9T Problem 10T: Find the union. {a,e,i,o,u}{a,b,c,d,e}. For f(x) as given, use interval notation to write the domain... Problem 11T: f(x)=63x Problem 12T: f(x)=xx7 Problem 13T: Solve and graph each solution set.
13.
Problem 14T: Solve and graph each solution set.
14. or
Problem 15T: Solve and graph each solution set. 3x12 or 4x10 Problem 16T: Solve and graph each solution set. 132x9 Problem 17T: Solve and graph each solution set. |n|=15 Problem 18T: Solve and graph each solution set.
18.
Problem 19T: Solve. [9.1]
19. and
Problem 20T: Solve and graph each solution set.
19.
Problem 21T: Solve and graph each solution set. |5t3|10 Problem 22T: |25x|=12 Problem 23T: Let g(x)=42x. Find all values of x for which g(x)3 or g(x)3. Problem 24T: Let f(x)=|2x1| and g(x)=|2x+7|. Find all values of x for which f(x)=g(x). Problem 25T: Graph each system of inequalities. Find the coordinates of any vertices formed.
25.
Problem 26T: Graph each system of inequalities. Find the coordinates of any vertices formed. 2yx7, 2y+3x15, y0,... Problem 27T: 27. Find the maximum and the minimum values of
Subject to
.
Problem 28T: 28. Swift Cuts earns $12 on each manicure and $18 on each haircut. A manicure takes 30 min and a... Problem 1CR: Simplify. Do not use negative exponents in your answers. 3+24223(67)[1.8] Problem 2CR: Simplify. Do not use negative exponents in your answers. 3c[82(1c)][1.8] Problem 3CR: Simplify. Do not use negative exponents in your answers.
3.
Problem 4CR: Simplify. Do not use negative exponents in your answers. (18a2b112a1b)[4.2] Problem 5CR: Simplify. Do not use negative exponents in your answers. 2x10x3125[6.1] Problem 6CR: Solve. 3(x2)=14x[2.2] Problem 7CR: Solve.
7.
Problem 8CR: Solve.
8.
Problem 9CR: Solve. |3x2|8[9.3] Problem 10CR Problem 11CR: Solve.
11.
Problem 12CR: Solve. 9(x3)4x2(3x)[2.6] Problem 13CR: Solve. x22x3=5[5.7] Problem 14CR: Solve. 3x+1=x4[6.6] Problem 15CR: Graph on a plane.
15.
Problem 16CR: Graph on a plane.
16.
Problem 17CR: Graph on a plane. 3xy=3[3.3] Problem 18CR: Graph on a plane.
18.
Problem 19CR: Graph on a plane.
19.
Problem 20CR: Graph on a plane. x2y4, x+2y2[9.4] Problem 21CR: Find the slope and they-intercept of the line given by 4x9y=18.[3.6] Problem 22CR: Find an equation of the line with y -intercept (0, 4) and perpendicular to the line given by... Problem 23CR: For f as shown, determine the domain and the range. [7.2] Problem 24CR: 24. Find if
Problem 25CR: Find (fg)(x) if f(x)=x2+3x and g(x)=93x.[7.4] Problem 26CR: 26. Solve for t:
Problem 27CR Problem 28CR Problem 29CR Problem 30CR Problem 31CR Problem 32CR format_list_bulleted