Solve the system by substitution.5x - 2y = -1 x + 4y = 35
A. {(3, 9)}
B. {(3, 8)}
C. {(2, 9)}
D. {(2, 8)}
Answer: B
Mathematics
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Graph the polynomial in the given viewing rectangle.
?
, 
by 
?
(a) From the graph, find the coordinates of all local maxima.
?
(b) From the graph, find the coordinates of all local minima.
What will be an ideal response?
Mathematics
Solve the problem.If 
f(x) = L, which of the following expressions are true? I. 
f(x) does not exist. II. 
f(x) does not exist. III. 
f(x) = L IV. 
f(x) = L
A. II and III only B. I and II only C. III and IV only D. I and IV only
Mathematics
Write interval notation for the graph.
A. (-?, 1) B. (-?, 1] C. (1, -?) D. [1, ?)
Mathematics
Simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics