Post a New Question

Posted by melanie on Wednesday, January 12, 2011 at 5:37pm.

The domain of t(x) = -3.8x - 4.2 is {-3, -1.4, 0, 8}. What is the range?

plug each x into your equation and the answer for each is your range (y-value) I'll do one -3.8x - 4.2 for x = -3 y = -3.8(-3) - 4.2 y = 11.4 - 4.2 y = 7.2 so y = 7.2 is incl. in the range repeat for each x value

idk

More Related Questions