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Problem
Problem
Discuss the nature of following functions, graphically. (i)
f
(
x
)
=
x
3
f(x) = x^3
f
(
x
)
=
x
3
(ii)
f
(
x
)
=
1
∣
x
∣
f(x) = \frac{1}{|x|}
f
(
x
)
=
∣
x
∣
1
(iii)
f
(
x
)
=
e
x
f(x) = e^x
f
(
x
)
=
e
x
(iv)
f
(
x
)
=
[
x
]
f(x) = [x]
f
(
x
)
=
[
x
]
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