Decide whether or not the set of ordered pairs defines a function.{(-3, 5), (-2, -9), (3, -8), (3, 6)}
A. No
B. Yes
Answer: A
Mathematics
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Write the equation for the plane.The plane through the point P(4, 5, -7) and normal to n = 3i + 3j + 3k.
A. 4x + 5y - 7z = 6 B. 3x + 3y + 3z = 6 C. -4x - 5y + 7z = 6 D. -3x - 3y - 3z = 6
Mathematics
Classify the following number as rational or irrational.(
)?7
A. Irrational B. Rational
Mathematics
Tell in which quadrant or on what coordinate axis the point lies.(-10, 20)
A. Quadrant II B. Quadrant IV C. Quadrant III D. Quadrant I
Mathematics
Solve the equation.b - 8 = 6
A. 2 B. -14 C. 14 D. -2
Mathematics