Graph the system of inequalities, and find the coordinates of the vertices.x - 2y ? 2 x + y ? 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the general antiderivative F(x) + C for the function.f(x) = - 
A. - 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Mathematics
Answer the question.A crate of oranges contains at least 40 oranges and at most 55 oranges. How many crates of oranges must be selected to be sure that at least two crates contain the same number of oranges?
A. 18 crates B. 15 crates C. 16 crates D. 17 crates
Mathematics
A system of two linear equations has been solved graphically. Use the graph to find any solutions.
A. No solutions B. (0,0) C. Infinite number of solutions D. (0, 2)
Mathematics
Sketch the graph of the polynomial function.f(x) = x4 + 4x2 + 5
A. 
B. 
C. 
D. 
Mathematics