concave

  1. U

    How far from a concave mirror (radius 27.6 cm) must an object be placed if

    its image is to be at infinity? Please answer in cm. Thank you very much
  2. M

    Find the interval on which the curve y(x) is concave upward. (Enter INFINITY...

    ...for and -INFINITY for -.) ? the integral from 0 to x of 1/(3+t+3t^2)
    • Mimi
    • Thread
    • concave curve enter find infinity interval upward
    • Replies: 0
    • Forum: Eastern Imports
Back
Top