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In Problems 47–52, use a graphing calculator to graph the region R bounded by the graphs of the indicated equations. Use approximation techniques to find intersection points correct to two decimal places. Describe R in set notation with double inequalities, and evaluate the indicated
47.
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Chapter 7 Solutions
Calculus for Business Economics Life Sciences and Social Sciences Plus NEW
- 4. A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions 14 cm by 22 cm by cutting out equal squares of side x at each corner and then folding up the sides as shown in Figure 3. Express the volume V of the box as a function of x. - 22- Figure 3arrow_forwardIn Problems 43–66, find the indicated extremum of each function on the given interval.arrow_forward2. Sketch the set of points determined by the condition (a) Re(7 - i) = 2; (b) |27+ i| = 4. %3Darrow_forward
- In Problems 49–56, for each graph of a function y = f(x), find the absolute maximum and the absolute minimum, if they exist. Identify any local maximum values or local minimum values.arrow_forwardIn Problems 31–42:(a) Find the domain of each function. (b) Locate any intercepts. (c) Graph each function.(d) Based on the graph, find the range. (e) Is f continuous on its domain?arrow_forwardIn Problems 13–24, use the graph of the function f given.arrow_forward
- 3. Find the exact area of the piece of land in San Francisco, Surigao del Norte which is bounded by the y axis on the west, the x axis in the south, the river described by the function f(x) 100 + 100 in the north and the line x = 1000 in the east. у %3Darrow_forwardIn Problems 37–44, find the midpoint of the line segment joining the points P1 and P2 .arrow_forwardIn Problems 85–90, use the Intermediate Value Theorem to show that each function has a zero in the given interval. Approximate the zerocorrect to two decimal places.arrow_forward
- In Problems 23–30, use the given zero to find the remaining zeros of each function.arrow_forwardIn Problems 94–97, the graphs of the given pairs of functions intersectinfinitely many times. In each problem, find four of these points ofintersection.arrow_forwardGive any values of x that need to be excluded from parts (a) and (b), if necessary.arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage