en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

f(x)=1+2cos^2(x)

Solution

f (x) = 1 + 2 cos^{2} (x)

Solution

Period : π

Domain : - \infty < x < \infty

Range : 1 \leq f (x) \leq 3

Y Intercepts : (0, 3)

Asymptotes : None

Extreme Points : Maximum (πn, 3), Minimum (\frac{π}{2} + πn, 1)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [1, 3]

Solution steps

Periodicity of

1 + 2 cos^{2} (x) : π

Domain of

1 + 2 cos^{2} (x) : - \infty < x < \infty

Range of

1 + 2 cos^{2} (x) : 1 \leq f (x) \leq 3

Axis interception points of

1 + 2 cos^{2} (x) :

Y Intercepts

: (0, 3)

Asymptotes of

1 + 2 cos^{2} (x) :

None

Extreme Points of

1 + 2 cos^{2} (x) :

Maximum

(πn, 3),

Minimum

(\frac{π}{2} + πn, 1)

Popular Examples

simplify (5^{4n+2}*(25)^n)/(5^{6n-1)}simplify

\frac{5 ^{4 n + 2} \cdot ( 25 ) ^{n}}{5 ^{6 n - 1}}

factor a^6b^2-a^2b^6 factor

a^{6} b^{2} - a^{2} b^{6}

simplify (x^2+1)^3+(y^2-1)^3 simplify

(x^{2} + 1)^{3} + (y^{2} - 1)^{3}

simplify (1x^1)/6 simplify

\frac{1 x ^{1}}{6}

expand x^3-12x(x-4)-64 expand

x^{3} - 12 x (x - 4) - 64

Frequently Asked Questions (FAQ)

What is the f(x)=1+2cos^2(x) ?
The f(x)=1+2cos^2(x) is