Use a graph to determine whether the function is continuous on its domain. If it is not continuous on its domain, list the points of discontinuity.
?
?
A. The points of discontinuity: 2, 0.
B. The point of discontinuity: 0.
C. The point of discontinuity: 2.
D. The function is continuous on its domain.
E. The points of discontinuity: -2, 0.
Answer: D
Mathematics
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A. -0.6823411 B. -0.6823278 C. -0.6823396 D. -0.6823294
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Solve.
= 
A. 0 B. 12 C. -12 D. No solution
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Solve the rational inequality. Write the solution set using interval notation; then graph the solution set on a number line.
? 0
A. [3, 4)
B. (-?, -7] ? [3, 4)
C. [-7, 3] ? (4, ?)
D. (-?, -7) ? (3, 4)
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Solve the equation. First simplify the expression by combining like terms.-3(3x - 1) + 6(8 + 7x) = (-24 + 34x)
A. 51 B. 75 C. 27 D. -21
Mathematics