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Popular >

f(x)=(sqrt(x+20)-4)/(x+4)

Solution

f (x) = \frac{x + 20 - 4}{x + 4}

Solution

Domain : - 20 \leq x < - 4 or x > - 4

Range : 0 < f (x) < \frac{1}{8} or \frac{1}{8} < f (x) \leq \frac{1}{4}

Y Intercepts : (0, \frac{5 - 2}{2})

Asymptotes : Horizontal y = 0

Extreme Points : Maximum (- 20, \frac{1}{4})

+1

Solution steps

Domain of

\frac{x + 20 - 4}{x + 4} : - 20 \leq x < - 4 or x > - 4

Range of

\frac{x + 20 - 4}{x + 4} : 0 < f (x) < \frac{1}{8} or \frac{1}{8} < f (x) \leq \frac{1}{4}

Axis interception points of

\frac{x + 20 - 4}{x + 4} :

Y Intercepts

: (0, \frac{5 - 2}{2})

Asymptotes of

\frac{x + 20 - 4}{x + 4} :

Horizontal

: y = 0

Extreme Points of

\frac{x + 20 - 4}{x + 4} :

Maximum

(- 20, \frac{1}{4})

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y = - 34 x + 3

f (x) = 144 x^{2}

y=2mx^2+mx+(m+1)

y = 2 m x^{2} + m x + (m + 1)

Frequently Asked Questions (FAQ)

What is the f(x)=(sqrt(x+20)-4)/(x+4) ?
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