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Popular >

y=(e^x+e^{-x})/2

Solution

y = \frac{e ^{x} + e ^{- x}}{2}

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq 1

Y Intercepts : (0, 1)

Asymptotes : None

Extreme Points : Minimum (0, 1)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [1, \infty)

Solution steps

Domain of

\frac{e ^{x} + e ^{- x}}{2} : - \infty < x < \infty

Range of

\frac{e ^{x} + e ^{- x}}{2} : f (x) \geq 1

Axis interception points of

\frac{e ^{x} + e ^{- x}}{2} :

Y Intercepts

: (0, 1)

Asymptotes of

\frac{e ^{x} + e ^{- x}}{2} :

None

Extreme Points of

\frac{e ^{x} + e ^{- x}}{2} :

Minimum

(0, 1)

Popular Examples

f (x) = (x - 1)^{2} - 3

f (x) = 5^{x + 3}

f(x)=(3x+11)/(4x-15)

f (x) = \frac{3 x + 11}{4 x - 15}

y = ∣ sin (x) ∣

y = csc (2 x)

Frequently Asked Questions (FAQ)

What is the y=(e^x+e^{-x})/2 ?
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