Evaluate the function.Q(x) = -5x2 + 5x - 9; Q
A. 
B. - 
C. - 
D. 
Answer: B
Mathematics
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Find an upper bound for the magnitude |E| of the error in the linear approximation L to f at the given point over the given region.
at 
R: |x + 3| ? 0.1, |y + 4| ? 0.1
A. |E| ? 0.01 B. |E| ? 0.04 C. |E| ? 0.02 D. |E| ? 0
Mathematics
Find the reciprocal.
A. 
B. - 
C. 
D. 
Mathematics
Solve.A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 584 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 310 km to 233 km.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Compute the product.
A. 
B. 
C. 
D. not defined
Mathematics