Solve the problem.Does the graph of the function y = 6x + 12 sin x have any horizontal tangents in the interval 
If so, where?
A. Yes, at x = 
, x = 
B. Yes, at x = 
, x = 
C. Yes, at x = 
D. No
Answer: A
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Use Euler's method with the specified step size to estimate the value of the solution at the given point x*. Find the value of the exact solution at x*.y' = 2y2/
, y(1) = -1, dx = 0.5, x* = 5
A. Euler's method gives y ? 0.0821; the exact solution is -0.1601 B. Euler's method gives y ? -0.1482; the exact solution is -0.2224 C. Euler's method gives y ? -0.1949; the exact solution is -0.2594 D. Euler's method gives y ? -0.0879; the exact solution is -0.1893
Find the volume of the indicated region.the region that lies under the plane 
and above the square 
A. 40
B. 20
C. 200
D. 
Use the properties of equality to solve the equation.
x = - 
A. - 
B. - 
C. - 
D. - 
Solve the rational inequality. Write the solution set in interval notation.
> 0
A. [-5, ?] B. (-5, -?) C. (5, ?) D. (-?, -5)