Recent content by megacat8921

  1. M

    MHB Solve Word Problem w/ Matrices: Chapter I

    I can proceed. But I don't understand how .6x and .2y became 3 and 1.
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    MHB Solve Word Problem w/ Matrices: Chapter I

    I have a word problem that I am struggling with. I have been using matrices in this chapter, but I don't understand how it applies or where to start in order to solve this equation. Here is the word problem: One hundred liters of a 50% solution is obtained by mixing a 60% solution with a 20%...
  3. M

    MHB Finding the Domain of a Function

    There cannot be a negative number under the square root and a fraction cannot have zero as a denominator. Knowing that, I still cannot figure out what steps to take to figure the problem out.
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    MHB Finding the Domain of a Function

    How do you find the Domain of \sqrt{(x^2 + 4)/(x^2 - 4)} ?
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    MHB Finding Symmetries of a Function

    How would one find the symmetry of the function x^3-3=g(x) ? Or any other symmetry.
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    MHB Solve the inequality and graph the solution a real number line

    5/(x-1) - (2x)/(x+1) - 1 < 0 How does one solve this inequality?
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    MHB Solve the inequality and graph the solution on a real number line

    Yes, thank you.
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    MHB Solve the inequality and graph the solution on a real number line

    (3x - 5)/(x - 5) > 4 How does one complete this problem?