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Graph `f(x)= 2cos(x)+2`

Posted by hungergames54 on December 2, 2013 at 5:10 AM via web.

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Write the equation of the tangent function with a period of `2pi/5` and a vertical shift of 2...

Posted by dolly12 on December 2, 2013 at 3:45 AM via web.

(1) What is the phase shift of `f(x) = 1/2 sin (1/5x - pi) + 3` ? (2) Write the equation of the...

Posted by starwars12 on December 2, 2013 at 3:26 AM via web.

What is the phase shift and vertical shift of `f(x)=-2cos(3x-pi/2)-4?`

Posted by bgone12 on December 2, 2013 at 2:11 AM via web.

Graph `f(x)=1/3sin(2/3x-pi/4)+4` Find the amplitude, period, phase shift, and vertical shift of...

Posted by hitgirl24 on December 2, 2013 at 12:41 AM via web.

PROVE that: `(tan lambda*cos^2lambda+sin^2lambda)/sinlambda=coslambda+sinlambda`

Posted by brandyboy1986 on November 15, 2013 at 3:32 PM via web.

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1. Solve sin `((pi)/(4)-5x)=-sqrt(3)/2` 2. What is the amplitude and period for y= sin(x) 2y =...

Posted by Karl111 on November 14, 2013 at 11:53 AM via web.

An airplane rises at an angle of 14 degrees with the ground. Find to the nearest foot the...

Posted by schooledmom on October 7, 2013 at 11:28 PM via web.

A loading dock is 5 feet high. Joe needs to build the ramp at a 30 degree angle to get the...

Posted by user1731520 on October 1, 2013 at 2:10 AM via web.

What is the antiderivative with respect to x of y=(x^2+2x+2)^(1/2)?

Posted by rouche on May 21, 2013 at 1:00 PM via web.

Express ```theta` in terms of `x` given the following expression `x = cosec(2pi-theta)`

Posted by shivamgrover on May 2, 2013 at 9:03 AM via web.

Prove that `cos^4A - sin^4A +1 = 2cos^2A`

Posted by user1504207 on April 9, 2013 at 11:00 AM via web.

Determine the angle. Determine the angle a for the identity 2sin^2a-sina-1=0 to be true.

Posted by sodelete on April 5, 2011 at 6:02 AM via web.

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