Find the solution set of the linear system. Identify inconsistent systems and dependent equations. For dependent equations, write your answer as an ordered triple in terms of z.
A. {(5, 0, 5)}
B. {(0, 0, 5)}
C. {(0, 5, -5)}
D. {(0, 5, 0)}
Answer: D
Mathematics
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Find the domain and range of the relation.{(9, 1), (-8, 0), (-5, -5), (14, -8)}
A. Domain = {-8, -5, 9, 14}; range = {0, 1} B. Domain = {-5, 0, 9, 14}; range = {-8, -5, 1, 14} C. Domain = {-8, -5, 9, 14}; range = {-8, -5, 0, 1} D. Domain = {-8, 0, 1, 9}; range = {-8, -5, 14}
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Find an equation of the tangent line to the curve 
What will be an ideal response?
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Simplify.211 ÷ 24 ? 25 ÷ 22
A. 512 B. 16 C. 1024 D. 1
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Find the degree of the following polynomial and determine whether it is a monomial, binomial, trinomial, or none of these.-19z5 + 8z4 - 4z3 + 12
A. 13; binomial B. 12; trinomial C. 5; trinomial D. 5; none of these
Mathematics