Let f(t)=t\sqrt{4-t} on the interval

  1. Given f(x)=x^4(2x^2-15). On what interval(s) is the graph of f concave upwards?A. (0, sqrt(3)) B. (-sqrt(3), 0) C. (-sqrt(3), 0)
    1. answers icon 1 answer
    2. Sarah asked by Sarah
    3. views icon 919 views
  2. Find the domain of vector function r (t)= sqrt(4 - t ^ 2) i + sqrt(t) j - 2/(sqrt(1+t)) k. State your answer in interval
    1. answers icon 1 answer
    2. Ken asked by Ken
    3. views icon 159 views
  3. Given f(x)=4+3/x find all values of c in the interval (1,3) that satisfy the mean value theorem.A. 2 B. Sqrt(2) C. Sqrt(3) D.
    1. answers icon 1 answer
    2. Sarah asked by Sarah
    3. views icon 781 views
  4. Find the domain of the vector function r(t)= sqrt(4 - t ^ 2) i + sqrt(t) j - 2 / (sqrt(1 + t)) k.answer in interval notation
    1. answers icon 1 answer
    2. Ken asked by Ken
    3. views icon 185 views
  5. The domain of the function $f(x) = \sqrt{25-x^2}+\sqrt{x-2} + \frac{1}{\sqrt{1 - x}}$ is an interval of what width?
    1. answers icon 1 answer
    2. alice asked by alice
    3. views icon 90 views
  6. Evaluate sqrt7x (sqrt x-7 sqrt7) Show your work.sqrt(7)*sqrt(x)-sqrt(7)*7*sqrt(7) sqrt(7*x)-7*sqrt(7*7) sqrt(7x)-7*sqrt(7^2)
    1. answers icon 1 answer
    2. Alexa asked by Alexa
    3. views icon 3,199 views
  7. I need to find the exact solution to:2sin2x = sqrt(x)on the interval (0,pi) This is how I started it, but I don't think it's
    1. answers icon 0 answers
    2. Jen asked by Jen
    3. views icon 715 views
  8. sqrt 6 * sqrt 8also sqrt 7 * sqrt 5 6.92820323 and 5.916079783 So you can see the steps — sqrt 6 * sqrt 8 = sqrt 48 sqrt 7 *
    1. answers icon 0 answers
    2. Tina asked by Tina
    3. views icon 723 views
  9. 2sin(2theta) + sqrt(3) = 0interval (0,2pi) How do I solve this? I thought about maybe subtracting the sqrt(3) from both sides,
    1. answers icon 1 answer
    2. Hannah asked by Hannah
    3. views icon 1,303 views
  10. Find the domain of the function $$f(x) = \sqrt{x-2 \sqrt[3]{x-3}}.$$ Express your answer in interval notation.
    1. answers icon 1 answer
    2. alice asked by alice
    3. views icon 100 views