Solve the rational equation. If there is no solution, state this as your answer.
+
= - 
A. {3}
B. {0}
C. {-7}
D. no solution
Answer: D
Mathematics
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Find all real numbers that satisfy the equation.tan 3? = -1
A.
B.
C.
D.
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Find the intersection. x = 2 + 4t, y = -6 + 10t, z = 7 + 10t ; -10x + 4y + 10z = 9
A.
B. (6, 4, 17)
C.
D. (-2, -16, -3)
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Solve the problem.Given that =
,evaluate
.
A.
B.
C.
D.
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Find the specified domain and express it in interval notation.For f(x) = and g(x) =
, what is the domain of g/f ?
A. [4, 6) ? (6, ?) B. (4, 6) ? (6, ?) C. (4, ?) D. [4, ?)
Mathematics