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Popular >

f(x)=(4x)/(x^2-9)

Solution

f (x) = \frac{4 x}{x ^{2} - 9}

Solution

Domain : x < - 3 or - 3 < x < 3 or x > 3

Range : - \infty < f (x) < \infty

X Intercepts : (0, 0), Y Intercepts : (0, 0)

Asymptotes : Vertical x = - 3, x = 3, Horizontal y = 0

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, - 3) \cup (- 3, 3) \cup (3, \infty)

Range : (- \infty, \infty)

Solution steps

Domain of

\frac{4 x}{x ^{2} - 9} : x < - 3 or - 3 < x < 3 or x > 3

Range of

\frac{4 x}{x ^{2} - 9} : - \infty < f (x) < \infty

Axis interception points of

\frac{4 x}{x ^{2} - 9} :

X Intercepts

: (0, 0),

Y Intercepts

: (0, 0)

Asymptotes of

\frac{4 x}{x ^{2} - 9} :

Vertical

: x = - 3, x = 3,

Horizontal

: y = 0

Extreme Points of

\frac{4 x}{x ^{2} - 9} :

None

Popular Examples

y = - 2 x^{2} - x + 3

f(x)=4cos^2(x)+2cos(x)=2,0<= x<= 2pi

f (x) = 4 cos^{2} (x) + 2 cos (x) = 2, 0 \leq x \leq 2 π

f (x) = 3 x^{2} + 4 x - 8

f (x) = π sin (x)

f(t)=(sqrt(t^2+9)-3)/(t^2)

f (t) = \frac{t ^{2} + 9 - 3}{t ^{2}}

Frequently Asked Questions (FAQ)

What is the f(x)=(4x)/(x^2-9) ?
The f(x)=(4x)/(x^2-9) is