Find the domain of the composite function f?g.f(x) = 
, g(x) = 3x + 6
A. [-2, ?)
B. (-?, -2] ? [0, ?)
C. (-?, ?)
D. [0, ?)
Answer: A
Mathematics
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Write the coordinates for each point.
A. A(5, 4); B(0, -6) B. A(5, -4); B(1, -6) C. A(5, 4); B(0, 6) D. A(-5, 4); B(0, 6)
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Find the graph that matches the given system of equations.2x + y = 8y = 2x + 0
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the problem.A force acts on a certain object in such a way that when the object has moved a distance of r (in m), the force f (in newtons) is given by 
Find the work (in joules) done through the first four meters by evaluating 
A. 112 joules B. 70 joules C. 40 joules D. 64 joules
Mathematics