import numpy as np

import matplotlib.pyplot as plt

x $=$ np$.$arange$(0.,2.,0\mathrm{.}1)$

plt$.$show$()$

Author: MK$,$ Editor$($s$)$: JFM

Question $1$ Answer

a$.$

plt$.$plot$($x$,$ x$^2,\text{'}$b$--\text{'},$ x$,$ x$^3,\text{'}$rs$\text{'},$ x$,$ x$^4,\text{'}$k$^\text{'})$

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b$.$

plt$.$plot$($x$,$ x$**2,\text{'}$b$--\text{'},$ x$,$ x$**3,\text{'}$rs$\text{'},$ x$,$ x$**4,\text{'}$k$^\text{'})$

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c$.$

plot$($x$,$ x$^2,\text{'}$b$--\text{'},$ x$,$ x$^3,\text{'}$rs$\text{'},$ x$,$ x$^4,\text{'}$k$^\text{'})$

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d$.$

plot$($x$,$ x$**2,\text{'}$b$--\text{'},$ x$,$ x$**3,\text{'}$rs$\text{'},$ x$,$ x$**4,\text{'}$k$^\text{'})$

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e$.$

plot$($dash$,$square,triangle$)$