Which of the following are given by
(a) The slope of the tangent when
(b) The y-coordinate of the point where
(c) The instantaneous rate of change of
(d) The marginal revenue at
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Chapter 9 Solutions
Mathematical Applications for the Management, Life, and Social Sciences
- A'(0) A (5) A (10) A (15) A (20) -11mg/hr -6.66mg/hr -3.4mg/hr -2.16mg/hr -1.25mg/hr 4. Use a table of the values from 3. and plot the derivative y = A (t) for 0 < t< 21 hours. %3D Then connect your points with a smooth curve.arrow_forwardExamine the Function and approximate the slope of tangent through point (1,0) Y = - In(x)arrow_forward· ƒ (x) = Determine the general tangent slope to the curve = √x +3.arrow_forward
- The graph shows how the average surface water temperature f of Lake Michigan varies over the course of a year (where t is measured in months with t = 0 corresponding to January 1). The average was calculated from data obtained over a 20-year period ending in 2011. fA (°F) 70 60+ 50- 40 4 6 8 10 12 t (months) Sketch the graph of the derivative function y = f'. y y y y 15 15 15 15 10 10 10 10 5 5 5. 5 t t 2 3 4 5 6 7 8 9 10 11 12 1 3 5 6 7/ 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 3 5 6 7 8 9 10 11 12 -5F -5 -5 -5 - 10 - 10 - 10 - 10 -15 - 15 - 15 - 15 When is f'(t) largest? t =arrow_forward1. (#11 Exam 1 Review) Find the equation of the line tangent to the graph of the function: f (x) = x-2x² at x = 1. You must use the Definition of the Derivative to obtain the derivative. 2. (#9 Exam 1 Review) Sketch the graph of the function g for which: g(0) = g(2) = g(4) = 0, g' (1) = g(3) = 0,g' (2) = -1, lim g(x) = ∞, and lim g(x) = -∞ x 5 x-1+ 3. State the three-part Definition of Continuity. 4. (#13 Exam 1 Review) The graph of f is given. State, with mathematically correct reasons, the values for which f is not differentiable. -2 VA 0 2 4 X (Description: Graph with three components. First component is horizontal line in the 2nd quadrant to x = -2. Sharp turn upwards in downward arc into the 1st quadrant and ends with open dot where x = 1. Second component is solid dot at x = 1 vertically below the open dot. Third component begins with open dot at x = 1 below the solid dot. The graph falls in downward arc shape into the 4th quadrant, takes a sharp turn at x = 3 and continues as…arrow_forward7) The graph below represents the derivative of the function f.That is, the graph isf'(x). Graph of f'(r), NOT f(x) decreasing? (a) Where is f increasing? (b) Where is fconcave up? (c) At what x-values does f have local maxima? (d) Assuming f(0) = 1, sketch a possible graph of f(x) in the empty graph area provided above. concave down? and local minima? following questions.arrow_forward
- Consider the function The derivative is y' What is a and b? = y = In x (1++) ¹/2 1 1 + x (a) b - (1 + x) =¹1/²2 ((1 + x) ²)arrow_forwardPlease tell me specfically what would go in each box?arrow_forwardThe quantity (in pounds) of a gourmet ground coffee that issold by a coffee company at a price of p dollars per poundis Q =f(p) .(a) What is the meaning of the derivative f'(8)? What areits units?(b) Is f'(8) positive or negative? Explain.arrow_forward
- College AlgebraAlgebraISBN:9781305115545Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage Learning