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Find the domain of the function .
MATHEMATICS · Subjective · GCSE · Mathematics · Number · Number
Problem
Find the domain of the function
f
(
x
)
=
5
−
2
x
f(x)=\sqrt{5-2x}
f
(
x
)
=
5
−
2
x
.
Related theory
Real Number System
Special Functions
Surds and rationalisation
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