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Popular >

f(x)=9sin(x)cos(x)

Solution

f (x) = 9 sin (x) cos (x)

Solution

Period : π

Domain : - \infty < x < \infty

Range : - \frac{9}{2} \leq f (x) \leq \frac{9}{2}

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

Asymptotes : None

Extreme Points : Maximum (\frac{π}{4} + πn, \frac{9}{2}), Minimum (\frac{3 π}{4} + πn, - \frac{9}{2})

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- \frac{9}{2}, \frac{9}{2}]

Solution steps

Periodicity of

9 sin (x) cos (x) : π

Domain of

9 sin (x) cos (x) : - \infty < x < \infty

Range of

9 sin (x) cos (x) : - \frac{9}{2} \leq f (x) \leq \frac{9}{2}

Axis interception points of

9 sin (x) cos (x) :

X Intercepts

: (πn, 0), (\frac{π}{2} + πn, 0),

Y Intercepts

: (0, 0)

Asymptotes of

9 sin (x) cos (x) :

None

Extreme Points of

9 sin (x) cos (x) :

Maximum

(\frac{π}{4} + πn, \frac{9}{2}),

Minimum

(\frac{3 π}{4} + πn, - \frac{9}{2})

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Frequently Asked Questions (FAQ)

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