1. If the increase in time causes a corresponding decrease in the price of a product. Identify the proportionality.
1 answer:
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The domain of the function is possible values of independant varaible such that function is defined or have real values.
So the expression
is not defined for x = -6 and for x = 1, as expression becomes undefined for this values of x (Denominator becomes 0).
So answer is,
Option B is correct.