Evaluating FunctionsThe graph of the function f(x) is shown below. Use the graph to answerthe following questions.5 4 -3 -2 -17654321Question Help: Video-11Evaluate f(4):For what value(s) of æ does f(x) = 4?2 34f(4)5

Answered: Image /qna-images/answer/c15a2125-76ee-4f4a-9e61-7455f9776dcb.jpg

Answered: The graph of the function f(x) is shown…

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter2: Functions

Section2.2: Graphs Of Functions

Problem 86E

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Similar questions

The amount of garbage, G, produced by a city with population p is given by G=f(p) . G is measured in tons per week, and p is measured in thousands of people. a.The town of Tola has a population of 40,000 and produces 13 tons of garbage each week. Express this information in terms of the function f. b.Explain the meaning of the statement f(5)=2 .
Functions Given by a GraphWhich of the following figuresare graphof function? Which of the functions are one-to-one?
How do the graphs of the functions f(x)=x2 and f(x)=x21 differ? We graphed them at the start of this section. What is the difference between their graphs? How are their graphs the same?
In these problems you are asked to find a function that models a real-life situation. Use the principals of modeling described in this Focus to help you. Distance They ships leave port at the same time. One sails south at 15 mi/h, and the other sails east at 20 mi/h. Find a function that models the distance D between the ships in terms of the time t (in hours) elapsed since their departure.
The circumference C of a circle is a function of its radius given by C(r)=2r. Express the radius of a circle as a function of its circumference. Call this function r(C) , Find r(36) and interpret its meaning,
Functions in Words Express the function (or rule) in words. f(x)=2x+3
Formulas The volume V of a rectangular box is determined by the length, the width, and the height. For a particular set of boxes, the height is 4 feet, the length is given as x feet, and the width is 3x feet. Express the volume as a function of x.
Field Trip A class of fourth graders walks to a park on a field trip. The function y=f(t) graphed below gives their distance from school in ft t minutes after they left school. What is the average speed going to the park? How long was the class at the park? How far away is the park? Graph the function y=0.5f(t). How is the graph of the new function related to the graph of the original function? What is the average speed going to the new park? How far is the new park? Graph the function y=f(t10). How is the graph of the new function related to the graph of the original function? How does the field trip described by this function differ from the original trip?

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The graph of the function f(x) is shown below. Use the graph to answer the following questions. -5 4 -3 -2 -1 N 6- 5 4- 3 2 1 L -2+ 1 2 Evaluate f(4): For what value(s) of a does f(x) = 4? 3 4 + 5 ند ƒ(4) = x =