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Popular >

f(x)=sqrt(2+2cos(2x))

Solution

f (x) = 2 + 2 cos (2 x)

Solution

Domain : True for all x \in R

X Intercepts : (\frac{π}{2} + πn, 0), Y Intercepts : (0, 2 + 2 cos (2 \cdot 0))

Asymptotes : None

Extreme Points : Minimum (πn, 2 + 2 cos (2 πn))

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Domain of

2 + 2 cos (2 x) :

True for all

x \in R

Axis interception points of

2 + 2 cos (2 x) :

X Intercepts

: (\frac{π}{2} + πn, 0),

Y Intercepts

: (0, 2 + 2 cos (2 \cdot 0))

Asymptotes of

2 + 2 cos (2 x) :

None

Extreme Points of

2 + 2 cos (2 x) :

Minimum

(πn, 2 + 2 cos (2 πn))

Popular Examples

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

f (x) = x^{2} + x + 2

f(θ)=(1+sin(θ)+cos(θ))/(1+sin(θ)-cos(θ))

f (θ) = \frac{1 + sin ( θ ) + cos ( θ )}{1 + sin ( θ ) - cos ( θ )}

f (x) = x^{4} - 7 x + 8

y=3*(3/5)^{x+2}-4

y = 3 \cdot (\frac{3}{5})^{x + 2} - 4

p(x)=sqrt(-x^2+100)

p (x) = - x^{2} + 100

Frequently Asked Questions (FAQ)

What is the f(x)=sqrt(2+2cos(2x)) ?
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