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Mathematics
Problem
Show that the function
f
:
R
→
R
f:\mathbb{R}\rightarrow\mathbb{R}
f
:
R
→
R
defined by
f
(
x
)
=
5
x
−
3
f(x)=5x-3
f
(
x
)
=
5
x
−
3
is one–one.
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