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Popular >

f(x)=(5x+25)/(x^2+x-20)

Solution

f (x) = \frac{5 x + 25}{x ^{2} + x - 20}

Solution

Domain : x < - 5 or - 5 < x < 4 or x > 4

Range : f (x) < - \frac{5}{9} or - \frac{5}{9} < f (x) < 0 or f (x) > 0

Y Intercepts : (0, - \frac{5}{4})

Asymptotes : Vertical x = 4, Horizontal y = 0

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, - 5) \cup (- 5, 4) \cup (4, \infty)

Range : (- \infty, - \frac{5}{9}) \cup (- \frac{5}{9}, 0) \cup (0, \infty)

Solution steps

Domain of

\frac{5 x + 25}{x ^{2} + x - 20} : x < - 5 or - 5 < x < 4 or x > 4

Range of

\frac{5 x + 25}{x ^{2} + x - 20} : f (x) < - \frac{5}{9} or - \frac{5}{9} < f (x) < 0 or f (x) > 0

Axis interception points of

\frac{5 x + 25}{x ^{2} + x - 20} :

Y Intercepts

: (0, - \frac{5}{4})

Asymptotes of

\frac{5 x + 25}{x ^{2} + x - 20} :

Vertical

: x = 4,

Horizontal

: y = 0

Extreme Points of

\frac{5 x + 25}{x ^{2} + x - 20} :

None

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Frequently Asked Questions (FAQ)

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