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Popular >

f(x)=cos(3x)cos(5x)

Solution

f (x) = cos (3 x) cos (5 x)

Solution

Period : π

Domain : - \infty < x < \infty

X Intercepts : (\frac{π}{6} + πn, 0), (\frac{5 π}{6} + πn, 0), (\frac{π}{2} + πn, 0), (\frac{π}{10} + πn, 0), (\frac{9 π}{10} + πn, 0), (\frac{3 π}{10} + πn, 0), (\frac{7 π}{10} + πn, 0), Y Intercepts : (0, 1)

Asymptotes : None

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Periodicity of

cos (3 x) cos (5 x) : π

Domain of

cos (3 x) cos (5 x) : - \infty < x < \infty

Axis interception points of

cos (3 x) cos (5 x) :

X Intercepts

: (\frac{π}{6} + πn, 0), (\frac{5 π}{6} + πn, 0), (\frac{π}{2} + πn, 0), (\frac{π}{10} + πn, 0), (\frac{9 π}{10} + πn, 0), (\frac{3 π}{10} + πn, 0), (\frac{7 π}{10} + πn, 0),

Y Intercepts

: (0, 1)

Asymptotes of

cos (3 x) cos (5 x) :

None

Popular Examples

f(x)=sqrt(25+x)

f (x) = 25 + x

f (x) = \frac{1}{4} x + 5

f(x)=sin(x)+sin(2x)+sin(3x)

f (x) = sin (x) + sin (2 x) + sin (3 x)

f(x)=(1+x^4)/(x^2-x^4)

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

f(x)=(x^7+x^5-4x^3)/(x^6)

f (x) = \frac{x ^{7} + x ^{5} - 4 x ^{3}}{x ^{6}}

Frequently Asked Questions (FAQ)

What is the f(x)=cos(3x)cos(5x) ?
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