Provide an appropriate response.What are the domain and range for the equation y = 2x?
A. Domain: (0, ?); range: (-?, ?)
B. Domain: (-?, ?); range: (0, ?)
C. (-?, ?); range: [0, ?)
D. Domain: (-?, ?); range: (-?, ?)
Answer: B
Mathematics
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Find the area of the shaded region.
A. 4
B. 8
C. 
D. 4 + 
Mathematics
Translate the sentence to an equation.When a number is divided by 4, the result is -6.
A. -6x = 4
B. 4x = -6
C. 
= -6
D. 
= 4
Mathematics
Solve the problem.Wind speed varies in the first twenty meters above the ground. For a particular day, let 
model the wind speed x meters above the ground. At what height is the wind speed 9 meters per second? Round results to the nearest hundredth.
A. 1.79 m B. 0.58 m C. 0.56 m D. 0.49 m
Mathematics
Add.-2 + 6 + (-14)
A. 18 B. -10 C. 22 D. -6
Mathematics