Rewrite the statement so the inequality symbol points in the opposite direction and the new statement has the same meaning as the original.-22 ? 22
A. 22 ? -22
B. -22 < 22
C. 22 ? -22
D. -22 ? 22
Answer: A
Mathematics
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Solve the problem.Use the graph of the function f to find
f(x).
A. 1 B. -? C. ? D. does not exist
Mathematics
Perform row operations on the augmented matrix as far as necessary to determine whether the system is independent, dependent, or inconsistent. x + y + z = -4 x - y + 2z = -64x + 4y + 4z = -13
A. Independent B. Dependent C. Inconsistent
Mathematics
Find the measures of angles 1, 2, and 3.
A. ? 1 = 129°; ? 2 = 51°; ? 3 = 129° B. ? 1 = 39°; ? 2 = 90°; ? 3 = 51° C. ? 1 = 39°; ? 2 = 90°; ? 3 = 39° D. ? 1 = 39°; ? 2 = 102°; ? 3 = 39°
Mathematics
Find the partial derivative.f(x,y) = 7x + 6x2y2 - 3y2. Find fx(x, y).
A. 12xy2 - 6y B. 7 + 12xy2 C. 7 + 12x2y D. 12x2y - 6y
Mathematics