\(g \circ h\) is...
\(g \circ h\) is
A.
one- to- one
B.
onto
C.
a relation
D.
a series
Correct answer is B
The function \(y = g(x)\) is one- to- one but \(z = h(y)\) is not one- to- one but onto.
\(\therefore h(g(x)) = onto\)
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