Recent content by VanillaBerry

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    pre calculus question ? help?

    Air Pressure may be represented as a function of heigh (in meters) above the surface of the Earth, as shown below: P(h) = Po(e)^ - 0.00012h In this function, Po is the air pressure at the surface or the Earth, and h is the height above the surface of the Earth, measured in meters. Which...
  2. V

    pre calculus? help please?

    Simplify the expression shown below: log(10^6x^2) A. 12 B. 6x^2 C. 12log(x) D. 6 + 2log (x)
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    pre calculus question? please help? logs?

    Combine into a single logarithm. 3log (x + y) + 2log(x - y) - log(x^2 + y^2) please explain how to do this problem? i'm not sure ;(
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