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Popular >

f(x)=sqrt(x)+7/(sqrt(x))

Solution

f (x) = x + \frac{7}{x}

Solution

Domain : x > 0

Range : f (x) \geq 27

Intercepts : None

Asymptotes : Vertical x = 0

Extreme Points : Minimum (7, 27)

+1

Interval Notation

Domain : (0, \infty)

Range : [27, \infty)

Solution steps

Domain of

x + \frac{7}{x} : x > 0

Range of

x + \frac{7}{x} : f (x) \geq 27

Axis interception points of

x + \frac{7}{x} :

None

Asymptotes of

x + \frac{7}{x} :

Vertical

: x = 0

Extreme Points of

x + \frac{7}{x} :

Minimum

(7, 27)

Popular Examples

limit as x approaches 0 of 7^x

x \to 0 lim (7^{x})

derivative of f(x)derivative of

f (x)

(\partial)/(\partial y)(sqrt(4-x^2-y^2))

\frac{\partial}{\partial y} (4 - x^{2} - y^{2})

integral from 0 to pi of cos^3(2x)

\int_{0}^{π} cos^{3} (2 x) d x

integral of sqrt(1+\sqrt{z)}

\int 1 + z d z

Frequently Asked Questions (FAQ)

What is the f(x)=sqrt(x)+7/(sqrt(x)) ?
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