Algebra Question

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Step 1

Given: 

         The graph of f(x) 

                             Algebra homework question answer, step 1, image 1

Step 2

a) Domain of f is (-,2]     ( see the x-axis where function varying). 

b) Range of f is (-, 2]       (see the y-axis )

c) The zero of f i.e. f(x)=0 it is at x= 2 and x=-4.

d) f(-3, 5)

     The value of function when x=-3 and y=5.

     In the graph there is no value for f when x=-3 and y=5.

      f(-3, 5) does not exits.

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