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Popular >

f(x)=cos(3x)*cos(2x)

Solution

f (x) = cos (3 x) \cdot cos (2 x)

Solution

Period : 2 π

Domain : - \infty < x < \infty

X Intercepts : (\frac{π}{6} + 2 πn, 0), (\frac{5 π}{6} + 2 πn, 0), (\frac{3 π}{2} + 2 πn, 0), (\frac{π}{2} + 2 πn, 0), (\frac{7 π}{6} + 2 πn, 0), (\frac{11 π}{6} + 2 πn, 0), (\frac{π}{4} + 2 πn, 0), (\frac{5 π}{4} + 2 πn, 0), (\frac{3 π}{4} + 2 πn, 0), (\frac{7 π}{4} + 2 πn, 0), Y Intercepts : (0, 1)

Asymptotes : None

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Periodicity of

cos (3 x) \cdot cos (2 x) : 2 π

Domain of

cos (3 x) \cdot cos (2 x) : - \infty < x < \infty

Axis interception points of

cos (3 x) \cdot cos (2 x) :

X Intercepts

: (\frac{π}{6} + 2 πn, 0), (\frac{5 π}{6} + 2 πn, 0), (\frac{3 π}{2} + 2 πn, 0), (\frac{π}{2} + 2 πn, 0), (\frac{7 π}{6} + 2 πn, 0), (\frac{11 π}{6} + 2 πn, 0), (\frac{π}{4} + 2 πn, 0), (\frac{5 π}{4} + 2 πn, 0), (\frac{3 π}{4} + 2 πn, 0), (\frac{7 π}{4} + 2 πn, 0),

Y Intercepts

: (0, 1)

Asymptotes of

cos (3 x) \cdot cos (2 x) :

None

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f(x)=-2/(x+2)+14

f (x) = - \frac{2}{x + 2} + 14

g (x) = 3^{x} - 3

Frequently Asked Questions (FAQ)

What is the f(x)=cos(3x)*cos(2x) ?
The f(x)=cos(3x)*cos(2x) is