Solve, finding all solutions.tan x = -1 (Express your answer in radians.)
A. 
+ 2k? and 
+ 2k?, where k is any integer
B. 
+ 2k? and 
+ 2k?, where k is any integer
C. 
+ 2k? and 
+ 2k?, where k is any integer
D. 2k? and ? + 2k?, where k is any integer
Answer: C
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
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Use absolute value to determine which of the pair of financial quantities is larger.Savings bond: $4500Tuition due: -$4300
A. $4300 B. $4500
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Use transformations to graph the function.f(x) = 6 - e-x
A. 
B. 
C. 
D. 
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Factor completely.x4 - 16
A. (x2 + 4)(x + 2)(x - 2) B. Prime C. (x + 2)2(x - 2)2 D. (x2 - 4)(x + 2)(x - 2)
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