Determine whether the graph representing the equation is symmetric with respect to the x-axis, the y-axis, the origin or none.y3 = -7x3 + 8x

A. x-axis only
B. x-axis, origin
C. x-axis, y-axis
D. origin only


Answer: D

Mathematics

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Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.

A.   local minimum
B.   local maximum;    local minimum
C.   saddle point;    saddle point
D.   local maximum

Mathematics

Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.(-4x-1y-2)2

A.
B.
C. - 
D. 16x2y4

Mathematics

Refer to the figure with B the midpoint of side and E the midpoint of side .



If CD = 10 and AF = 20, find BE.
(a) 30 (b) 20 (c) 15 (d) 45

Mathematics

Describe the natural domain of the function. f(x) = 

A. The set of all real numbers less than 8 B. The set of all real numbers except 0 C. The set of all real numbers D. The set of all real numbers except -8

Mathematics