Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Trending News

Promoted
Darn PUll
Darn PUll asked in Science & MathematicsMathematics · 8 years ago

math proublem??? help please?? 8th grade?

A function k is described k(x)=(x+2)^2-6

the domain of k is all real numbers greater than 0, the reange of k is all real numbers greater than-

A. 6

B. 0

C. -2

D. -6

(show work please)

1 Answer

Relevance
  • mizoo
    Lv 7
    8 years ago
    Favorite Answer

    D. -6

    x ≥ 0

    x + 2 ≥ 0

    (x + 2)^2 ≥ 0

    (x + 2)^2 - 6 ≥ 0 - 6

    k(x) ≥ -6

Still have questions? Get your answers by asking now.