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Problem
Problem
If
f
:
R
→
R
f: R \rightarrow R
f
:
R
→
R
, then
f
(
x
)
=
∣
x
3
∣
f(x) = |x^3|
f
(
x
)
=
∣
x
3
∣
is a. One-one but not onto b. Onto but not one-one c. One-one and onto d. None of these
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