For the given functions f and g, find the indicated composition.f(x) = 
, g(x) = 2x + 8(g?f)(x)
A. 2x + 8
B. x + 16
C. x
D. x - 4
Answer: C
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Insert < or > between each pair of numbers to form a true statement.0.22 _____ 0.23
A. < B. >
Solve the problem.Two forces, F1 and F2, of magnitude 60 and 70 pounds, respectively, act on an object. The direction of F1 is 
and the direction of F2 is 
. Find the magnitude and the direction angle of the resultant force. Round the magnitude to the nearest hundredth of a pound and the direction angle to the nearest tenth of a degree.
A. 
= 99.37; ? = 93.7°
B. 
= 92.20; ? = 89.4°
C. 
= 94.63; ? = 87.2°
D. 
= 92.20; ? = 80°
Find the complete solution of the system.  figure 1.png)
What will be an ideal response?
Graph the function in the window [-4, 4, 1] by [0, 8, 1]. State whether it illustrates exponential growth or exponential decay.f(x) = 1.3e-1.3x
A. Growth B. Decay