Use the graphs to evaluate the expression.(f ? g)(-4)y = f(x)y = g(x)
A. -4.5
B. -2
C. -3
D. -5
Answer: C
Mathematics
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Identify the figure as a line, a ray, a line segment, or an angle. Then name the figure using the given points.
A. line segment; 
B. ray; 
C. line; 
D. ray; 
Mathematics
Simplify each complex fraction.
?
?
Assume that no denominators are 0.
?
A. ?
B. 
C. ?
D. ?
Mathematics
Determine the phase shift of the function.y = 
sin (2x + ?)
A. 
B. 
C. -?
D. - 
Mathematics
Solve.x - 17 = -32
A. 15 B. -15 C. 49 D. -49
Mathematics