Solve the problem.Decide which of the rational functions might have the given graph. 
A. f(x) = x + 
B. f(x) = 2x + 
C. f(x) = x + 
D. f(x) = x + 2
Answer: A
Mathematics
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Graph the function.f(x) = 3-x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 185 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 932 km to 523 km. Assume that the x-axis is the minor axis of the ellipse.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Solve the problem.At mail time you are delivered a check for $15 and a bill for $40. What integer does this situation illustrate?
A. 55 B. -25 C. -55 D. 25
Mathematics
Solve.1.3x - 4.4 > 0.8x - 2.2
A. (-?, 4.5) B. (-?, 4.4) C. (4.5, ?) D. (4.4, ?)
Mathematics