Answer:
The correct option is relation t is a function. The inverse of relation t is not a function
Explanation:
We define a relation as a set of inputs and outputs, and a function is a relation with one output for each input.
The inverse of a function may not always be a function
To find the inverse of a function we switched the input and the out put.
Lets solve the problem.
x = 0 has only y = -8
x = 2 has only y = -7
x = 4 has only y = -4
x = 6 has only y = -4
Every value of x has only one value of y
Thus relation t is a function.
Now find the inverse by switching x and y:
x = -8 has only y = 0
x = -7 has only y = 2
x = -4 has y = 4 and y = 6
Not every value of x has only one value of y
The inverse of relation t is not a function
Thus the correct option is relation t is a function. The inverse of relation t is not a function....