How close to -9 do we have to take x so that 
What will be an ideal response?
|x + 9| <0.1
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Find the simplest form of a second-order homogeneous linear differential equation that has the given solution.y = c1e9x + c2e-6x
A. D2y - 3Dy + 54y = 0 B. D2y + 3Dy + 54y = 0 C. D2y + 3Dy - 54y = 0 D. D2y - 3Dy - 54y = 0
Let a and b be positive numbers. Determine whether the statement is true or false.a(-b) is a negative number.
A. True B. False
Find the absolute maxima and minima of the function on the given domain.
on the trapezoidal region with vertices 
and 
A. Absolute maximum: 18 at 
absolute minimum: 0 at 
B. Absolute maximum: 17 at 
absolute minimum: 8 at 
C. Absolute maximum: 17 at 
absolute minimum: 0 at 
D. Absolute maximum: 16 at 
absolute minimum: 8 at 
Solve the problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $30 and on an SST ring is $40?
A. 16 VIP and 8 SST B. 8 VIP and 16 SST C. 12 VIP and 12 SST D. 0 VIP and 24 SST