Solve the problem.f(x) = log2(x + 7) and g(x) = log2(x - 1).Solve f(x) = 2. What point is on the graph of f?
A. {9}, (3, 2)
B. {3}, (3, 2)
C. {9}, (3, 10)
D. {3}, (3, 16)
Answer: B
Mathematics
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Solve the problem.The power P (in W) generated by a particular windmill is given by 
where V is the velocity of the wind (in mph). Find the instantaneous rate of change of power with respect to velocity when the velocity is 
A. 0.4 W/mph B. 26.5 W/mph C. 9.2 W/mph D. 4.1 W/mph
Mathematics
Perform the indicated operation.Reflect the figure about line segment B, then glide it by vector A.
What will be an ideal response?
Mathematics
Add or subtract as indicated. Simplify, if necessary.
x - 
x
A. 
x
B. 
x
C. 
x
D. 
x2
Mathematics
Divide, if possible. If not possible, write "not defined."
A. 1 B. 0 C. Not defined D. 8
Mathematics