Problem 1QC: Suppose f(x) = 5. What is the net area of the region bounded by the graph of f and the x-axis on the... Problem 2QC: Sketch a continuous function f that is positive over the interval [0, 1) and negative over the... Problem 3QC: Graph f(x) = x and use geometry to evaluate 11xdx. Problem 4QC: Let f(x) = 5 and use geometry to evaluate 13f(x)dx. What is the value of abcdx, where c is a real... Problem 5QC: Evaluate abf(x)dx+baf(x)dx assuming f is integrate on [a, b]. Problem 6QC: Evaluate 12xdx and 12|x|dx using geometry. Problem 1E: What does net area measure? Problem 2E: Under what conditions does the net area of a region (bounded by a continuous function) equal the... Problem 3E Problem 4E: Use the graph of y = g(x) to estimate 210g(x)dx using a left, right, and midpoint Riemann sum with n... Problem 5E: Suppose f is continuous on [2, 8]. Use the table of values of f to estimate 28f(x)dx using a left,... Problem 6E: Suppose g is continuous on [1, 9]. Use the table of values of g to estimate 19g(x)dx using a left,... Problem 7E: Sketch a graph of y = 2 on [1, 4] and use geometry to find the exact value of 142dx. Problem 8E: Sketch a graph of y = 3 on [1, 5] and use geometry to find the exact value of 15(3)dx. Problem 9E: Sketch a graph of y = 2x on [1, 2] and use geometry to find the exact value of 122xdx. Problem 10E: Suppose 13f(x)dx=10 and 13g(x)dx=20. Evaluate 13(2f(x)4g(x))dx and 31(2f(x)4g(x))dx. Problem 11E: Use graphs to evaluate 02sinxdx and 02cosxdx. Problem 12E: Explain how the notation for Riemann sums, k=1nf(xk)x, corresponds to the notation for the definite... Problem 13E: Give a geometrical explanation of why aaf(x)dx=0. Problem 14E: Use Table 5.4 to rewrite 16(2x34x)dx as the difference of two integrals. Problem 15E: Use geometry to find a formula for 0axdx, in terms of a. Problem 16E: If f is continuous on [a, b] and abf(x)dx=0, what can you conclude about f? Problem 17E: Approximating net area The following functions are negative on the given interval. a. Sketch the... Problem 18E: Approximating net area The following functions are negative on the given interval. a. Sketch the... Problem 19E: Approximating net area The following functions are negative on the given interval. a. Sketch the... Problem 20E: Approximating net area The following functions are negative on the given interval. a. Sketch the... Problem 21E: Approximating net area The following functions are positive and negative on the given interval. a.... Problem 22E: Approximating net area The following functions are positive and negative on the given interval. a.... Problem 23E: Approximating net area The following functions are positive and negative on the given interval. a.... Problem 24E: Approximating net area The following functions are positive and negative on the given interval. a.... Problem 25E: Approximating net area The following functions are positive and negative on the given interval. a.... Problem 26E: Approximating net area The following functions are positive and negative on the given interval. a.... Problem 27E Problem 28E Problem 29E Problem 30E Problem 31E: Approximating definite integrals Complete the following steps for the given integral and the given... Problem 32E: Approximating definite integrals Complete the following steps for the given integral and the given... Problem 33E: Approximating definite integrals Complete the following steps for the given integral and the given... Problem 34E: Approximating definite integrals Complete the following steps for the given integral and the given... Problem 35E Problem 36E Problem 37E: Identifying definite integrals as limits of sums Consider the following limits of Riemann sums for a... Problem 38E Problem 39E: Net area and definite integrals Use geometry (not Riemann sums) to evaluate the following definite... Problem 40E: Net area and definite integrals Use geometry (not Riemann sums) to evaluate the following definite... Problem 41E: Net area and definite integrals Use geometry (not Riemann sums) to evaluate the following definite... Problem 42E: Net area and definite integrals Use geometry (not Riemann sums) to evaluate the following definite... Problem 43E: Net area and definite integrals Use geometry (not Riemann sums) to evaluate the following definite... Problem 44E: Net area and definite integrals Use geometry (not Riemann sums) to evaluate the following definite... Problem 45E: Net area and definite integrals Use geometry (not Riemann sums) to evaluate the following definite... Problem 46E: Net area and definite integrals Use geometry (not Riemann sums) to evaluate the following definite... Problem 47E: Net area from graphs The accompanying figure shows four regions bounded by the graph of y = x sin x:... Problem 48E: Net area from graphs The accompanying figure shows four regions bounded by the graph of y = x sin x:... Problem 49E: Net area from graphs The accompanying figure shows four regions bounded by the graph of y = x sin x:... Problem 50E: Net area from graphs The accompanying figure shows four regions bounded by the graph of y = x sin x:... Problem 51E: Properties of integrals Use only the fact that 043x(4x)dx=32 and the definitions and properties of... Problem 52E: Properties of integrals Suppose 14f(x)dx=8 and 16f(x)dx=5. Evaluate the following integrals. a.... Problem 53E: Properties of integrals Suppose 03f(x)dx=2, 36f(x)dx=5, and 36g(x)dx=1. Evaluate the following... Problem 54E: Properties of integrals Suppose f(x) 0 on [0, 2], f(x) 0 on [2, 5], 02f(x)dx=6, and 25f(x)dx=8.... Problem 55E: More properties of integrals Consider two functions f and g on [1, 6] such that 16f(x)dx=10,... Problem 56E: Suppose f is continuous on [1, 5] and 2 f(x) 3 for all x in [1, 5]. Find lower and upper bounds... Problem 57E: Using properties of integrals Use the value of the first integral I to evaluate the two given... Problem 58E: Using properties of integrals Use the value of the first integral I to evaluate the two given... Problem 59E: Net area from graphs The figure shows the areas of regions bounded by the graph of f and the x-axis.... Problem 60E: Net area from graphs The figure shows the areas of regions bounded by the graph of f and the x-axis.... Problem 61E: Net area from graphs The figure shows the areas of regions bounded by the graph of f and the x-axis.... Problem 62E: Net area from graphs The figure shows the areas of regions bounded by the graph of f and the x-axis.... Problem 63E: Definite integrals from graphs The figure shows the areas of regions bounded by the graph of f and... Problem 64E: Definite integrals from graphs The figure shows the areas of regions bounded by the graph of f and... Problem 65E: Definite integrals from graphs The figure shows the areas of regions bounded by the graph of f and... Problem 66E: Definite integrals from graphs The figure shows the areas of regions bounded by the graph of f and... Problem 67E: Use geometry and properties of integrals to evaluate 01(2x+1x2+1)dx. Problem 68E: Use geometry and properties of integrals to evaluate 15(|x2|+x2+6x5)dx. Problem 69E: Explain why or why not Determine whether the following statements are true and give an explanation... Problem 70E: Approximating definite integrals with a calculator Consider the following definite integrals.... Problem 71E: Approximating definite integrals with a calculator Consider the following definite integrals.... Problem 72E: Approximating definite integrals with a calculator Consider the following definite integrals.... Problem 73E: Approximating definite integrals with a calculator Consider the following definite integrals.... Problem 74E: Approximating definite integrals with a calculator Consider the following definite integrals.... Problem 75E: Midpoint Riemann sums with a calculator Consider the following definite integrals. a. Write the... Problem 76E: Midpoint Riemann sums with a calculator Consider the following definite integrals. a. Write the... Problem 77E: Midpoint Riemann sums with a calculator Consider the following definite integrals. a. Write the... Problem 78E: Midpoint Riemann sums with a calculator Consider the following definite integrals. a.Write the... Problem 79E: Limits of sums Use the definition of the definite integral to evaluate the following definite... Problem 80E: Limits of sums Use the definition of the definite integral to evaluate the following definite... Problem 81E: Limits of sums Use the definition of the definite integral to evaluate the following definite... Problem 82E: Limits of sums Use the definition of the definite integral to evaluate the following definite... Problem 83E: Limits of sums Use the definition of the definite integral to evaluate the following definite... Problem 84E: Limits of sums Use the definition of the definite integral to evaluate the following definite... Problem 85E: Limits of sums Use the definition of the definite integral to evaluate the following definite... Problem 86E: Area by geometry Use geometry to evaluate the following integrals. 73. 162x4dx Problem 87E: Area by geometry Use geometry to evaluate the following integrals. 75. 64242xx2dx Problem 88E: Integrating piecewise continuous functions Suppose f is continuous on the intervals [a, p] and [p,... Problem 89E: Integrating piecewise continuous functions Use geometry and the result of Exercise 88 to evaluate... Problem 90E: Integrating piecewise continuous functions Use geometry and the result of Exercise 88 to evaluate... Problem 91E: Integrating piecewise continuous functions Recall that the floor function x is the greatest integer... Problem 92E: Integrating piecewise continuous functions Recall that the floor function x is the greatest integer... Problem 93E: Constants in integrals Use the definition of the definite integral to justify the property... Problem 94E: Zero net area If 0 c d, then find the value of b (in terms of c and d) for which cd(x+b)dx=0. Problem 95E: A nonintegrable function Consider the function defined on [0, 1] such that f(x) 1 if x is a... Problem 96E: Powers of x by Riemann sums Consider the integral I(p) = 01xpdx, where p is a positive integer. a.... Problem 97E: An exact integration formula Evaluate abdxx2, where 0 a b, using the definition of the definite... Problem 98E: Use Property 3 of Table 5.4 and Property 7 of Table 5.5 to prove Property 8 of Table 5.5. format_list_bulleted