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Take a Test Justine Arms Mozilla Firefox https://www.mathxloom/student/Player Test aspx? testlde 148533571&oentenwin; yes ACTC-Mohebbian-MAT 085.0121 86761-Spring 2017 Test: Exam 4 (7.4, 7.5, 7.6) This Question: 3 pts 4 2 of 10 (0 complete) v Use the graph to find the following Choose the correct domain. O A. (-10.10) -10 O B. (-2,2) O C. (-5,1) What is the set of all x-values such that fx)-0? O A. (-2) O B. (-5.1) O C. Choose the correct range. O A. (-5,1) B. 10.10 Co C. (-22) to select your answer s he study plan to practice and master personalized recommendations Recent Achiev

Solution

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a) f(-2) = 0

b) Domain of the given function is given by (-5,1) since as per the graph the f(x) is defined for all values of x from -5 to 1 excluding -5 & 1. Option C

c) Option A. Since only one value of x ie. x=-2 leads to zero value of f(x)

d) Range isdefined as values that can be taken by f(x)

As clear from the plotted graph, f(x) can take values between (-2,2) excluding -2 & 2.

Hence option C is correct.

Solved