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Popular >

f(x)=2^{x+1}-4

Solution

f (x) = 2^{x + 1} - 4

Solution

Domain : - \infty < x < \infty

Range : f (x) > - 4

X Intercepts : (1, 0), Y Intercepts : (0, - 2)

Asymptotes : Horizontal y = - 4

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- 4, \infty)

Solution steps

Domain of

2^{x + 1} - 4 : - \infty < x < \infty

Range of

2^{x + 1} - 4 : f (x) > - 4

Axis interception points of

2^{x + 1} - 4 :

X Intercepts

: (1, 0),

Y Intercepts

: (0, - 2)

Asymptotes of

2^{x + 1} - 4 :

Horizontal

: y = - 4

Extreme Points of

2^{x + 1} - 4 :

None

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