Problem 1SP: Graph the functions. a.fx=5xb.gx=15x Problem 2SP: Graph. gx=2x+21 Problem 3SP: Explain how the graph of fx=ex1 is related to the graph of y=ex. Problem 4SP: Suppose that $8000 is invested and pays 4.5% per year under the following compounding options. a.... Problem 5SP: Cesium-137 is a radioactive metal with a short half-life of 30 yr. In a sample originally having 2 g... Problem 1PE: The function defined by y=x3 (is/is not) an exponential function, whereas the function defined by... Problem 2PE: The graph of fx=53x is (increasing/decreasing) over its domain. Problem 3PE: The graph of fx=35x is (increasing/decreasing) over its domain. Problem 4PE: The domain of an exponential function fx=bxis. Problem 5PE: The range of an exponential function fx=bxis. Problem 6PE: All exponential functions fx=bx pass through the point . Problem 7PE: The horizontal asymptote of an exponential function fx=bx is the line . Problem 8PE: As x, the value of 1+1xx approaches . Problem 9PE: For Exercises 9-12, evaluate the functions the given values of x. Round to 4 decimal places if... Problem 10PE: For Exercises 9-12, evaluate the functions the given values of x. Round to 4 decimal places if... Problem 11PE: For Exercises 9-12, evaluate the functions the given values of x. Round to 4 decimal places if... Problem 12PE: For Exercises 9-12, evaluate the functions the given values of x. Round to 4 decimal places if... Problem 13PE: Which function are exponential functions? a.fx=4.2xb.gx=x4.2c.hx=4.2xd.kx=4.2xe.mx=4.2x Problem 14PE: Which function are exponential functions? a.vx=xb.tx=xc.wx=xd.nx=xe.px=x Problem 15PE: For Exercises 15-22, graph the functions and write the domain and range in interval notation. (See... Problem 16PE: For Exercises 15-22, graph the functions and write the domain and range in interval notation. (See... Problem 17PE: For Exercises 15-22, graph the functions and write the domain and range in interval notation. (See... Problem 18PE: For Exercises 15-22, graph the functions and write the domain and range in interval notation. (See... Problem 19PE: For Exercises 15-22, graph the functions and write the domain and range in interval notation. (See... Problem 20PE: For Exercises 15-22, graph the functions and write the domain and range in interval notation. (See... Problem 21PE: For Exercises 15-22, graph the functions and write the domain and range in interval notation. (See... Problem 22PE: For Exercises 15-22, graph the functions and write the domain and range in interval notation. (See... Problem 23PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 24PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 25PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 26PE Problem 27PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 28PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 29PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 30PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 31PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 32PE: For Exercises 23-32, a. Use transformations of the graphs of y=3x (See Exercise 15) and y=4x (See... Problem 33PE: For Exercises 33-36, a. Use transformations of the graphs of y=13x (See Exercise 17) and y=14x (See... Problem 34PE: For Exercises 33-36, a. Use transformations of the graphs of y=13x (See Exercise 17) and y=14x (See... Problem 35PE Problem 36PE Problem 37PE: For Exercises 37-38, evaluate the functions for the given values of x. Round to 4 decimal places.... Problem 38PE Problem 39PE Problem 40PE: For Exercises 39-44, a. Use transformations of the graph of y=ex to graph the given function. (See... Problem 41PE: For Exercises 39-44, a. Use transformations of the graph of y=ex to graph the given function. (See... Problem 42PE Problem 43PE: For Exercises 39-44, a. Use transformations of the graph of y=ex to graph the given function. (See... Problem 44PE: For Exercises 39-44, a. Use transformations of the graph of y=ex to graph the given function. (See... Problem 45PE: For Exercises 45-46, complete the table to determine the effect of the number of compounding periods... Problem 46PE: For Exercises 45-46, complete the table to determine the effect of the number of compounding periods... Problem 47PE Problem 48PE: For Exercises 47-48, suppose that P dollars in principal is invested for t years at the given... Problem 49PE Problem 50PE: Al needs to borrow $15,000 to buy a car. He can borrow the money at 6.7 simple interest for 5 yr or... Problem 51PE: Jerome wants to invest $25,000 as part of his retirement plan. He can invest the money at 5.2 simple... Problem 52PE: Heather wants to invest $35,000 of her retirement. She can invest at 4.8 simple interest for 20 yr,... Problem 53PE: Strontium-90 90Sr is a by-product of nuclear fission with a half-life of approximately 28.9 yr.... Problem 54PE: In 2006, the murder of Alexander Litvinenko a Russian dissident, was through to be by poisoning from... Problem 55PE: According to the CIA’s World Fact Book in 2010, the population of the United Stales was... Problem 56PE: The population of Canada in 2010 was approximately 34 million with an annual growth rate of 0.804 .... Problem 57PE: The atmospheric pressure on an object decreases as altitude increases. If a is the height (in km)... Problem 58PE: The function defined by At=100e0.0318t approximates the equivalent amount of money needed t years... Problem 59PE: Newton's law of cooling Indicates that the temperature of a warm object, such as a cake coming out... Problem 60PE: Newton's law of cooling Indicates that the temperature of a warm object, such as a cake coming out... Problem 61PE: A farmer depreciates a $120,000 tractor. He estimates that the resale value Vtin$1000 of the tractor... Problem 62PE: A veterinarian depreciates a $10,000 X-ray machine. He estimates that the resale value Vtin$ after t... Problem 63PE: For Exercises 63-64, solve the equation in parts ac by inspection. Then estimate the solutions to... Problem 64PE: For Exercises 63-64, solve the equation in parts ac by inspection. Then estimate the solutions to... Problem 65PE: a. Graph fx=2x. (See Example 1) b. Is f a one-to-one function? c. Write the domain and range of f in... Problem 66PE Problem 67PE: Refer to the graphs of fx=2x and the inverse function, y=f1x from Exercise 65. Fill in the blanks.... Problem 68PE: Refer to the graphs of gx=3x and the inverse function, y=g1x from Exercise 65. Fill in the blanks.... Problem 69PE: Explain why the equation 2x=2 has no solution. Problem 70PE: Explain why the fx=x2 is not an exponential function. Problem 71PE: For Exercises 71-72, find the real solutions to the equation. 3x2ex6xex=0 Problem 72PE: For Exercises 71-72, find the real solutions to the equation. x2exex=0 Problem 73PE: Use the properties of exponents to simplify. a.exehb.ex2c.exehd.exexe.e2x Problem 74PE: Factor. a.ex+hexb.e4xe2x Problem 75PE: Multiply. ex+ex2 Problem 76PE: Multiply. exex2 Problem 77PE: Show that ex+ex22exex22=1. Problem 78PE Problem 79PE Problem 80PE: For Exercises 79-80, find the difference quotient fx+hfxh. write the answers in factored form. fx=2x Problem 81PE: Graph the following functions on the window 3,3,1by1,8,1 and comment on the behaviour of the graphs... format_list_bulleted