Ask a New Question
Menu

What is the domain and range of the relation y = 2(x-5)^2 + 8? Express in set notation.

---------------------------------------
Domain: x E R
Range : y E R
---------------------------------------
Thanks!

1 answer

this is a parabola in standard position with vertex
(5,8) opening upwards

so domain: reals
range: reals, y ≥ 8
Similar Questions
    1. answers icon 1 answer
  2. Is the relation a function? Why or why not?{(–5, 7), (–2, –1), (0, 3), (4, 7)} Yes; only one range value exists for each
    1. answers icon 1 answer
  3. Is the relation a function? Why or why not?{(–8, –4), (–2, 0), (1, 3), (–2, 6)} No; the relation passes the
    1. answers icon 1 answer
  4. Is the relation a function? Why or why not?{(–3, –2), (–1, 0), (1, 0), (5, –2)} Yes; only one range value exists for
    1. answers icon 1 answer
more similar questions