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Popular Functions >

f(x)=4xe^x

Solution

f (x) = 4 x e^{x}

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - \frac{4}{e}

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

Asymptotes : Horizontal y = 0

Extreme Points : Minimum (- 1, - \frac{4}{e})

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- \frac{4}{e}, \infty)

Solution steps

Domain of

4 x e^{x} : - \infty < x < \infty

Range of

4 x e^{x} : f (x) \geq - \frac{4}{e}

Axis interception points of

4 x e^{x} :

X Intercepts

: (0, 0),

Y Intercepts

: (0, 0)

Asymptotes of

4 x e^{x} :

Horizontal

: y = 0

Extreme Points of

4 x e^{x} :

Minimum

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

Graph

Popular Examples

f(x)=sqrt(x^2+4x)

f(x)=sqrt(x^2+64)

f(x)=((e^x-e^{-x}))/((e^x+e^{-x))}

f(x)= 1/4 (2^2-3)^4

Frequently Asked Questions (FAQ)

What is the f(x)=4xe^x ?
The f(x)=4xe^x is