Question

Is relation t a function? Is the inverse of relations t a function?Relation tx 0 2 4 6y -8 -7 -4 -4A. Relation t is not a function. The inverse of relation t is a function.B. Relation t is not a function. The inverse of relation t is a function.C.Relation t is not a function. The inverse of relation t is not a function.D.Relation t is a function. The inverse of relation t is not a functions.

Answer 1

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Answer 2

Answer:

Relation t is a function. The inverse of relation t is not a functions. Option D is correct.

Step-by-step explanation:

The given relation t is

x:     0         2        4        6

y:    -8         -7      -4       -4

For each value of x, there exist a unique value of y, therefore the given relation is a function.

The inverse of the given relation is

x:    -8         -7      -4       -4

y:     0         2        4        6

Here, for x=-4 we have y=4 and y=6.

For x=4, there exist more than one value of y, therefore the inverse of given relation is not a function.

Therefore Relation t is a function. The inverse of relation t is not a functions. Option D is correct.