Write the domain and range of the function in interval notation.f(x) = |2x + 1|
A. D: (0, ?); R: [0, ?)
B. D: (-?, 0) ? (0, ?); R: [0, ?)
C. D: (-?, ?); R: [0, ?)
D. D: (-1, ?); R: [0, ?)
Answer: C
Mathematics
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i + 5tj, 0 ? t ? 1; ? = 5t
A. 
units
B. 
units
C. 
units
D. 
units
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A. 
B. 
C. 
D. 
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Determine the prime factorization of the number. Write your answer in exponent form.405
A. 34? 5 B. 33? 5 C. 34? 52 D. 33? 52
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Use a combination of rules for exponents to simplify. Write answers with only positive exponents. Assume that all variables represent nonzero real numbers.
-4
A. 
B. 
C. 
D. 
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