Write an inequality that satisfies the description.Inside the ellipse with x-intercepts ±2 and y-intercepts ±6.

A.  -  < 1
B.  +  < 1
C.  +  < 1
D.  +  > 1


Answer: C

Mathematics

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Write the number as a Mayan numeral.51

A.

B.

C.

D.

Mathematics

Use the information below to determine the indicated set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}(A ? B)'

A. {1, 2, 3, 4, 5, 6, 7, 9, 11, 12} B. {7, 9, 11} C. {1, 3, 5, 12} D. {2, 3, 4, 5, 6, 7, 9, 11}

Mathematics

Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 9, u '(2) = 2, v(2) = -1, v '(2) = -4. (2u - 4v) at x = 2

A. 22 B. 14 C. 20 D. -12

Mathematics

Solve for the variable.-7(x - 1) - (-8x - 8) = -1

A. x = - 16 B. x = 14 C. x = 8 D. x = 16

Mathematics