Find the domain of the rational function.f(x) = 

A. {x|x ? -3, 5}
B. {x|x ? -5, 3}
C. {x|x ? -5, -3, 3}
D. all real numbers

Answer: B

Mathematics

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Find the derivative.f(x) = (x7 + 2x)1/5

A. (x7 + 2x)-4/5(7x6 + 2)
B.  (x7 + 2x)-1/5(7x6 + 2)
C.  (7x6 + 2)-4/5
D. (x7 + 2x)-4/5

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Provide an appropriate response.Explain why the solution of a system of equations is the point of intersection of the graphs of the equations.

What will be an ideal response?

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Collect like terms.23x + 14 - 7x - 6

A. 16x + 14 - 6 B. 16x + 8 C. 30x + 20 D. -16x + 8

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State the quadrant in which the point lies.(-5.8, 25)

A. Quadrant I B. Quadrant IV C. Quadrant II D. Quadrant III

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Mathematics