Popular questions and responses by Kameesha
  1. College Algebra

    1. Find the domain of the composite function f o g. f(x)= 2/x-3; g(x)= 7/x 2. Solve the following exponential equation. Exact answers only. 2^1-9x = e^2x

    asked on August 14, 2012
  2. College Algebra

    1.Answer the following for the given quadratic function. f(x) = -2x^2 - 8x - 13 (a) does the graph of f open up or down? (b) what is the vertex (h,k) of f? (c) what is the axis of symmetry? (d) what are the intercepts? (e) how is the graph suppose to look

    asked on August 4, 2012
  3. Mat221

    Evaluate the expression when b=4 and x=-7. -b+8x -b+8x = 4+8(-7) = 4+-56 = -52

    asked on July 10, 2016
  4. General Chemistry

    A freshman is currently enjoying the Arts Studio program she is pursing at a well-know university. In her free time, she like to skate, take salsa dance lessons, and cook. She particularly enjoys pickling and decides to pickle olives over a lesisurely

    asked on August 31, 2012
  5. General Chemistry

    How do you recognize and identify the compounds and elements? How do you determine the uncertainty in measurements? What is differentiating between measured numbers and exact numbers?

    asked on August 27, 2012
  6. College Algebra

    1. Use the Intermediate Value Theorem to show that the polynomial function has a zero in the given interval. f(x) = 13x^4 - 5x^2 +7x -1; [3,0] Enter the value of (-3). 2. Use the Intermediate Value Theorem to show that the polynomial function has a zero in

    asked on August 9, 2012
  7. College Algebra

    Using the 7 steps outlined in section 4.3 of your book, analyze the graph of the following function: R(x) = x^2 - 49/x^4 - 16 Step 1: Factor the numerator and denominator of R and find its domain. If 0 is in the domain, find y-intercept, R(0), and plot it.

    asked on August 7, 2012
  8. College Algebra

    Find all zeros of the following polynomial. Write th polynomial in factored form. f(x) = x^4 - 256

    asked on August 6, 2012
  9. College Algebra

    Graph the function using transformations. Show your work and state a) the domain b) the range c) the asymptotes f(x) = 3 - 1/(x + 4)^2

    asked on August 5, 2012
  10. College Algebra

    1.The graph of y = - 1/2 |x - 5| - 3 can be obtained from the graph of y = |x| by which transformations? What is the horizontal shift? By what factor is the graph stretched or shrunk vertically and how is it reflected? What is the vertical shift? 2. Find

    asked on August 4, 2012
  11. College Algebra

    1.Use completing the square to describe the graph of the following function. Support your answer graphically. f(x) = -2x^2 + 4x + 5 2. Find the vertical, horizontal, and oblique asymptotes, if any, for the following rational function. R(x) = 5x/x+7 The

    asked on August 3, 2012
  12. College Algebra

    1. Which of the following best describes how the graph of f can be obtained from the graph of y = 1/x^2? f(x) = 4/x^2 a. vertical stretch by a factor of -4 b. horizontal shift of 4 units to the right c. reflection over the y-axis, vertical shrink by a

    asked on August 1, 2012
  13. College Algebra

    Graph the following function using transformations. Be sure to graph all of the stages on one graph. State the domain and range. y = -SQRT x - 6. My instructor is saying that I have to do more than one graph. Can anybody help me I am lost!

    asked on July 27, 2012
  14. College Pre-Algebra

    Solve -14x-7(4-x)< 3(2x-15). Write your solution using set builder notation. Please show all of your work.

    asked on November 22, 2011
  15. Algebra

    Search: List (a) the coordinates of any y-intercept and (b) the coordinates of any x-intercept. Do not graph. x = -5

    asked on November 15, 2011
  16. Pre- Algebra

    Solve x - 5/9

    asked on November 7, 2011
  17. Pre- Algebra

    Solve -3(2w-1) = 5w - 19. Please show all of your work.

    asked on November 7, 2011
  18. Pre- Algebra

    Solve the equation. Be sure to show all of your work. 3x - 3 = 3

    asked on November 3, 2011