Problem 1E: Explain the meaning of limxaf(x)=L. Problem 2E: True or false: When limxaf(x) exists, it always equals f(a). Explain. Problem 3E: Explain the meaning of limxa+f(x)=L. Problem 4E: Explain the meaning of limxaf(x)=L. Problem 5E: If limxaf(x)=L and limxa+f(x)=M, where L and M are finite real numbers, then how are L and M related... Problem 6E: What are the potential problems of using a graphing utility to estimate limxaf(x)? Problem 7E: Finding limits from a graph Use the graph of h in the figure to find the following values or state... Problem 8E: Finding limits from a graph Use the graph of g in the figure to find the following values or state... Problem 9E: Finding limits from a graph Use the graph of f in the figure to find the following values or state... Problem 10E: Finding limits from a graph Use the graph of f in the figure to find the following values or state... Problem 11E: Estimating a limit from tables Let f(x)=x24x2. a. Calculate f(x) for each value of x in the... Problem 12E: Estimating a limit from tables Let f(x)=x31x1. a. Calculate f(x) for each value of x in the... Problem 13E: Estimating a limit numerically Let g(t)=t9t3. a. Make two tables, one showing values of g for t =... Problem 14E: Estimating a limit numerically Let f(x) = (1 + x)1/x. a. Make two tables, one showing values of f... Problem 15E Problem 16E Problem 17E Problem 18E Problem 19E: One-sided and two-sided limits Let f(x)=x225x5. Use tables and graphs to make a conjecture about the... Problem 20E Problem 21E Problem 22E: One-sided and two-sided limits Use the graph of g in the figure to find the following values or... Problem 23E: Finding limits from a graph Use the graph of f in the figure to find the following values or state... Problem 24E Problem 25E: Strange behavior near x = 0 a. Create a table of values of sin (1/x), for x=2,23,25,27,29, and 211.... Problem 26E: Strange behavior near x = 0 a. Create a table of values of tan (3/x) for x = 12/, 12/(3),12/(5), ,... Problem 27E: Further Explorations 27. Explain why or why not Determine whether the following statements are true... Problem 28E: Sketching graphs of functions Sketch the graph of a function with the given properties. You do not... Problem 29E: Sketching graphs of functions Sketch the graph of a function with the given properties. You do not... Problem 30E: Sketching graphs of functions Sketch the graph of a function with the given properties. You do not... Problem 31E: Sketching graphs of functions Sketch the graph of a function with the given properties. You do not... Problem 32E: Calculator limits Estimate the value of the following limits by creating a table of function values... Problem 33E Problem 34E: Calculator limits Estimate the value of the following limits by creating a table of function values... Problem 35E Problem 36E: A step function Let f(x)=xx, for x 0. a. Sketch a graph of f on the interval [ 2, 2]. b. Does... Problem 37E: The floor function For any real number x, the floor function (or greatest integer function) x is the... Problem 38E: The ceiling function For any real number x, the ceiling function x is the smallest integer greater... Problem 39E Problem 40E: Limits by graphing Use the zoom and trace features of a graphing utility to approximate the... Problem 41E Problem 42E Problem 43E Problem 44E Problem 45E: Limits of even functions A function f is even if f(x) = f(x), for all x in the domain of f. Suppose... Problem 46E: Limits of odd functions A function g is odd if g(x) = g(x), for all x in the domain of g. Suppose g... Problem 47E: Limits by graphs a. Use a graphing utility to estimate limx0tan2xsinx, limx0tan3xsinx, and... Problem 48E: Limits by graphs Graph f(x)=sinnxx, for n = 1, 2, 3, and 4 (four graphs). Use the window [1, 1] [0,... Problem 49E: Limits by graphs Use a graphing utility to plot y=sinpxsinqx for at least three different pairs of... format_list_bulleted