8 black balls and 7 red balls in an urn. 5 are withdrawn without replacement. What is probability exactly 2 black balls will be
1 answer:
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( 1, ∞) is the domain of (b o a)(x)
<h3>What is Function?</h3>
A function is defined as a relation between a set of inputs having one output each.
According to the question,
To find the domain of the composite function,
Therefore,
Hence , [ 1, ∞ ] is is the domain of (b o a)(x).
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