Solve the linear inequality. Express the solution in set-builder notation.7x - 1 ? 6x + 3
A. {x|x ? 4}
B. {x|x ? 4}
C. {x|x > 7}
D. {x|x < 7}
Answer: A
Mathematics
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Divide by using long division.
A. 1142 B. 1152 C. 1162 R 34 D. 1157 R 26
Mathematics
Solve the initial value problem.y'(x) = 9x2 - 18x-4, y(1) = 0
A. y = 3x3 + 6x-3 + 9 B. y = 3x3 - 6x-3 + 9 C. y = 3x3 + 6x-3 D. y = 3x3 + 6x-3 - 9
Mathematics
Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = 
A. 1 B. 0 C. 2 D. No limit
Mathematics
Write the equation of the line whose graph is shown.
A. y = - x + 2 B. y = x + 2 C. y = x - 2 D. y = - x - 2
Mathematics