Determine whether the equation defines y as a function of x. y = ± 
A. function
B. not a function
Answer: B
Mathematics
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Find the area of the rectangle.
A. 98 sq m B. 21 sq m C. 196 sq m D. 42 sq m
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Determine if the graph is symmetric with respect to the x-axis, y-axis, or origin.
A. y-axis, origin B. x-axis, origin C. y-axis D. x-axis
Mathematics
Find the equations of the system shown on the graphing calculator screen.10
-10
A. y = 2x + 1 y = -0.3x - 5.9 B. x + y = 1 x - 3y = -9 C. x - 5y = -16 x + 3y = 8 D. 5x - y = 20 2x + y = 1
Mathematics
For the function represented in the graph, determine the domain or range, as requested.Find the domain.
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics