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Maxima Minima
Maxima Minima
Algebra · 20 questions
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Q1
Easy
A delivery rider's daily fuel expense (in $\text{₹}$ hundred) for $x$ trips is given by $f(x) = x + \frac{49}{x}$. For positive real $x$, the minimum value of $f(x)$ is:
A
$14$
B
$12$
C
$7$
D
$49$
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