For the graph of the function f sketched in the figure deter

For the graph of the function f sketched in the figure, determine the following. 2\" (4,2) 1.D (a) Domain: (Enter your answer using interval notation.) (b) Range: (Enter your answer using interval notation.) (d) all x such that f(x)-1 (Enter your answers as a comma-separated list.) (e) all x such that f(x) 1 (Enter your answer using interval notation.)

Solution

a) domian is all values of x for which the graph exists

domain is [ -3 , 4 ]

b) range is all values of y for which the graph exists

range is [ -2 , 2 ]

c) f(1) is value of function at x = 1

f(1) = 0

d) all x , such that f(x) = 1

x= -1 , 1/2 , 2

e) f(x) > 1

x = ( 2, 4 ]