Determine whether the relation defines y as a function of x. Give the domain.y = 
A. Function; domain: (-?, ?)
B. Not a function; domain (-?, 11) ? (11, ?)
C. Not a function; domain: (-?, ?)
D. Function; domain (-?, -1) ? (-1, ?)
Answer: A
Mathematics
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Express the vector in the form ai + bj.
if P1 is the point (4, -2) and P2 is the point (6, -5)
A. v = -2i + 3j B. v = 2i - 3j C. v = -2i - 3j D. v = -i + 3j
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What will be an ideal response?
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The graph of the function f is given. State the value of f(-0.4).
a. f ( -0.4) = 8
b. f ( -0.4) = -10
c. f ( -0.4) = -8
d. f ( -0.4) = 0
e. f ( -0.4) = 10
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Find a power series representation for the function.
 FIGURE 1.png)
Mathematics