Graph the system of inequalities.x - 2y ? 2 x + y ? 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Add or subtract. Simplify your answer to lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(x) = 
x
A. 
B. 
C. 
D. 
Mathematics
Identify the specified angles.Identify all interior angles. 
A. ?1, ?4 , ?5, and ?8 B. ?1, ?2 , ?7, and ?8 C. ?2, ?3 , ?6, and?7 D. ?1, ?6, ?3, and ?5
Mathematics
Use the graph to evaluate the function f(x) at the indicated value of x.Find f(2).
A. -3 B. -4 C. -2 D. None of these are correct.
Mathematics