2 sin x 2 cos x

Please ensure that your password is at least 8 characters and contains each of the following:.

Please ensure that your password is at least 8 characters and contains each of the following:. Enter a problem Calculus Examples Popular Problems. Divide each term in the equation by. Cancel the common factor of. Cancel the common factor.

2 sin x 2 cos x

.

Simplify the expression to find the second solution. Atthe second derivative is. The period of the function is so values will repeat every radians in both directions.

.

Solve Practice Play. Game Central. Greatest Common Factor. Least Common Multiple. Order of Operations. Mixed Fractions. Prime Factorization. Solve for a Variable.

2 sin x 2 cos x

If you're seeing this message, it means we're having trouble loading external resources on our website. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Search for courses, skills, and videos.

Amazon glucose tablets

Add to both sides of the equation. Cancel the common factor of. The inflection points in this case are. By the Sum Rule, the derivative of with respect to is. Convert from to. The absolute value is the distance between a number and zero. Add to to find the positive angle. Substitute in to find the value of. Make the expression negative because cosine is negative in the second quadrant. Step 3. The exact value of is.

Please ensure that your password is at least 8 characters and contains each of the following:.

Simplify the right side. Combine and. Decreasing on since. Add to every negative angle to get positive angles. Add to to find the positive angle. Divide each term in the equation by. Set the second derivative equal to then solve the equation. Simplify the expression to find the second solution. Determine the points that could be inflection points. Add to both sides of the equation. Combine and. Substitute in to find the value of. Convert from to. Replace with in the formula for period.