Problem 1CP: Decide whether each equation defines y as a function of x. xy=1 b. x2+y2=4 c. y2+x=2 d. x2y=0 Problem 2CP: Find the domain and range of each function. y=x+1 b. y={ x2,x0x,x0 Problem 3CP: Find the values of f(x)=x25x+1 when x is 0, 1, and 4. Is f one-to-one? Problem 4CP: Given f(x)=x2+3, evaluate each expression. f(x+x) b. f(x+x)f(x)x Problem 5CP Problem 6CP: Find the inverse function of each function informally. a. f(x)=15x b. f(x)=x6 Problem 7CP Problem 8CP Problem 1SWU: In Exercises 1-6, simplify the expression. 5(1)26(1)+9 Problem 2SWU Problem 3SWU Problem 4SWU Problem 5SWU Problem 6SWU Problem 7SWU Problem 8SWU Problem 9SWU Problem 10SWU Problem 11SWU Problem 12SWU Problem 1E: Deciding Whether Equations Are Functions In Exercises 1-8, decide whether the equation defines y as... Problem 2E: Deciding Whether Equations Are Functions In Exercises 1-8, decide whether the equation defines y as... Problem 3E: Deciding Whether Equations Are Functions In Exercises 1-8, decide whether the equation defines y as... Problem 4E: Deciding Whether Equations Are Functions In Exercises 1-8, decide whether the equation defines y as... Problem 5E: Deciding Whether Equations Are Functions In Exercises 1-8, decide whether the equation defines y as... Problem 6E Problem 7E: Deciding Whether Equations Are Functions In Exercises 1-8, decide whether the equation defines y as... Problem 8E: Deciding Whether Equations Are Functions In Exercises 1-8, decide whether the equation defines y as... Problem 9E: Vertical Line Test In Exercises 9-12, use the Vertical Line Test to determine whether y is a... Problem 10E: Vertical Line Test In Exercises 9-12, use the Vertical Line Test to determine whether y is a... Problem 11E: Vertical Line Test In Exercises 9-12, use the Vertical Line Test to determine whether y is a... Problem 12E: Vertical Line Test In Exercises 9-12, use the Vertical Line Test to determine whether y is a... Problem 13E: Finding the Domain and Range of a Function In Exercises 13-16, find the domain and range of the... Problem 14E: Finding the Domain and Range of a Function In Exercises 13-16, find the domain and range of the... Problem 15E: Finding the Domain and Range of a Function In Exercises 13-16, find the domain and range of the... Problem 16E: Finding the Domain and range of a Function In Exercises 1316, find the domain and range of the... Problem 17E: Finding the Domain and Range of a Function In Exercises 17-24, find the domain and range of the... Problem 18E: Finding the Domain and Range of a Function In Exercises 17-24, find the domain and range of the... Problem 19E: Finding the Domain and range of a Function In Exercises 1724, find the domain and range of the... Problem 20E: Finding the Domain and range of a Function In Exercises 1724, find the domain and range of the... Problem 21E: Finding the Domain and Range of a Function In Exercises 17-24, find the domain and range of the... Problem 22E: Finding the Domain and Range of a Function In Exercises 17-24, find the domain and range of the... Problem 23E: Finding the Domain and Range of a Function In Exercises 17-24, find the domain and range of the... Problem 24E: Finding the Domain and range of a Function In Exercises 1724, find the domain and range of the... Problem 25E: Evaluating a Function In Exercises 25-28, evaluate the function at the specified values of the... Problem 26E: Evaluating a Function In Exercises 25-28, evaluate the function at the specified values of the... Problem 27E: Evaluating a Function In Exercises 25-28, evaluate the function at the specified values of the... Problem 28E: Evaluating a Function In Exercises 25-28, evaluate the function at the specified values of the... Problem 29E Problem 30E Problem 31E: Evaluating a Function In Exercises 29-34, evaluate the difference quotient and simplify the result.... Problem 32E: Evaluating a Function In Exercises 29-34, evaluate the difference quotient and simplify the result.... Problem 33E: Evaluating a Function In Exercises 29-34, evaluate the difference quotient and simplify the result.... Problem 34E Problem 35E: Combinations of Functions In Exercises 35-38, find (a) f(x)+g(x), (b) f(x)g(x), (c) f(x)g(x), (d)... Problem 36E Problem 37E Problem 38E Problem 39E Problem 40E Problem 41E Problem 42E Problem 43E Problem 44E Problem 45E Problem 46E Problem 47E Problem 48E Problem 49E Problem 50E Problem 51E Problem 52E Problem 53E: Finding an Inverse Function In Exercises 45-56, find the inverse function of f. See Example 7.... Problem 54E Problem 55E: Finding an Inverse Function In Exercises 45-56, find the inverse function of f. See Example 7.... Problem 56E Problem 57E Problem 58E: Determining Whether a Function is one-to-one In Exercises 5762, use a graphing utility to graph the... Problem 59E Problem 60E Problem 61E Problem 62E Problem 63E Problem 64E Problem 65E: Writing a Function Use the graph of f (x) = x2 to write an equation for each function whose graph is... Problem 66E: Writing a Function Use the graph of f(x) = x3 to write an equation for each function whose graph is... Problem 67E Problem 68E: How do You See it? An electronically controlled thermostat in a home is programmed to lower the... Problem 69E Problem 70E: Births and Deaths From 2008 to 2012, the total numbers of births B (in thousands) and deaths D (in... Problem 71E: Cost The inventor of a new game believes that the variable cost for producing the game is $2.89 per... Problem 72E: Demand The demand function for a commodity is p=14.751+0.01x,x0 where p is the price per unit and x... Problem 73E: Cost The weekly cost C of producing x units in a manufacturing process is given by C(x) = 70x + 500.... Problem 74E: Revenue For groups of 80 or more people, a charter bus company determines the rate r (in dollars per... Problem 75E: Cost, Revenue, and Profit A company invests $98,000 for equipment to produce a new product. Each... Problem 76E: Profit A manufacturer charges $90 per unit for units that cost $60 to produce. To encourage large... Problem 77E Problem 78E Problem 79E Problem 80E Problem 81E Problem 82E Problem 83E Problem 84E Problem 85E format_list_bulleted