In a competitive exam 84% of candidate passed and 780 failed find the number of candidates appeared for the examination
1 answer:
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A function can be represented on a table and on a graph.
The models of the linear relationship between f(x) and x are:
The given parameters are:
So, the function that models the linear relationship is:
Substitute known values
Evaluate all products
Rewrite as:
By comparing the above function to the list of options, we have the true options to be:
Read more about linear functions at: