What is the range of the following function?
{(- 6, 4), (- 4, - 8), (0, - 7), (3, 4), (5, 0)}
A. {- 8, 5}
B. {- 8, - 7, - 6, - 4, 0, 3, 4, 5}
C. {- 8, - 7, 0, 4}
D. {- 6, - 4, 0, 3, 5}
{(- 6, 4), (- 4, - 8), (0, - 7), (3, 4), (5, 0)}
A. {- 8, 5}
B. {- 8, - 7, - 6, - 4, 0, 3, 4, 5}
C. {- 8, - 7, 0, 4}
D. {- 6, - 4, 0, 3, 5}
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the definition of function defines discrete value that the function assumes for discrete value of input variable
say if input is -6, function gives 4
simliarly for -4, it gives -8
we have to find the range for given set of points A,B,C,D
A has one point in the domain of the given function, i.e 5
f(5)=0
B has all five points {-6,-4,-3,0,3,5}
therefore range of function is {-8,-7,0,4}
hope this helps
say if input is -6, function gives 4
simliarly for -4, it gives -8
we have to find the range for given set of points A,B,C,D
A has one point in the domain of the given function, i.e 5
f(5)=0
B has all five points {-6,-4,-3,0,3,5}
therefore range of function is {-8,-7,0,4}
hope this helps
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C
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A