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Erin D.

Chemical Engineering Student at Oklahoma State University

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Calculus

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Question:

True or False: For any polynomial function p(x), lim p(x) as x approaches a is always equal to p(a).

Erin D.

Answer:

True. All polynomial functions are continuous functions and therefore lim p(x) as x approaches a = p(a).

Chemical Engineering

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Question:

Friction factor for fluid flow in pipe does not depend upon the A. pipe length. B. pipe roughness. C. fluid density & viscosity. D. mass flow rate of fluid.

Erin D.

Answer:

A. pipe length.

Algebra

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Question:

A polynomial f with real coefficients and degree 2 has an imaginary zero at 2i. The graph of f has a y-intercept at (0, 8). Find f. f(x) = 2*x^2 + 8

Erin D.

Answer:

f(x) = 2*x^2 + 8

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