If the point (2-3) lies on the graph of the equation 2y=ax-7 then find the value of a
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Answer:
Step-by-step explanation:
We are given four sets of relations as
A function is a relation in which every element in the first set has a unique image in the second set.
Let us check this aspect to A.
This is a function
Now come to B. 3 has two images 4 and 6. so not a function
Next is C. in C 1 has two images 0 and 6. So not a function
For D, 3 has 4 images so not a function.