The domain and range of the function f given by f(x) = 2 − |x − 5|, is
(a) Domain = R+, Range = (−∞, 1]
(b) Domain = R, Range = (−∞, 2]
(c) Domain =R, Range = (−∞, 2)
(d) Domain = R+, Range = (−∞, 2]
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Q2
The domain and range of the function f: R → R defined by: f = {(x+1, x+5): x ∈ {0, 1, 2, 3, 4, 5}}
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Q3
Find the domain and range of the function f(x)=2−|x−5|.
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Q4
If A = {2, 3, 5, 6}, B = {4, 8, 15, 17} a R b ⇒ a divides b. Find domain and range.
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Q5
If A = {1, 2, 3, 4, 5, 6, 7, 8, 9} Relation R from A to A by R = {(x, y):y = x + 3}. Find Domain, Co domain and Range of R.