Determine whether or not the function is one-to-one.f(x) = 3x2 + x

A. Yes
B. No

Answer: B

Mathematics

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Find the required quantity given the wire that lies along the curve r and has density ?.Moment of inertia Iz about the z-axis, where r(t) = (2 cos t)i + (2 sin t)j, 0 ? t ? ; 

A. Iz = 32
B. Iz = 0
C. Iz = 8
D. Iz = 32

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Mathematics

Graph the inequality.y ? -5 

A.

B.

C.  

D.

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Mathematics

Decide whether the statement is true or false. If the statement is false, give an example to show that it is false.A Hamilton circuit for a graph visits each vertex.

Fill in the blank(s) with the appropriate word(s).

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Mathematics

Find the conjugate of the number.-14i

A. 14i
B. 14i + 14
C. 14
D.

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Mathematics