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Popular >

f(n)=cos((pin)/2)

Solution

f (n) = cos (\frac{πn}{2})

Solution

Period : 4

Domain : - \infty < n < \infty

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

Y Intercepts : (0, 1)

Asymptotes : None

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 1, 1]

Solution steps

Periodicity of

cos (\frac{πn}{2}) : 4

Domain of

cos (\frac{πn}{2}) : - \infty < n < \infty

Range of

cos (\frac{πn}{2}) : - 1 \leq f (x) \leq 1

Axis interception points of

cos (\frac{πn}{2}) :

Y Intercepts

: (0, 1)

Asymptotes of

cos (\frac{πn}{2}) :

None

Popular Examples

y = - \frac{5}{2} x - 4

f(x)=3x^3+57x^2+357x+735

f (x) = 3 x^{3} + 57 x^{2} + 357 x + 735

f (x) = \frac{7}{x + 3}

h(x)=-7x^2+10x-5

h (x) = - 7 x^{2} + 10 x - 5

f(x)=sqrt(4x-16)

f (x) = 4 x - 16

Frequently Asked Questions (FAQ)

What is the f(n)=cos((pin)/2) ?
The f(n)=cos((pin)/2) is