Kenneth S. answered • 09/11/17

Tutor

4.8
(62)
Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018

A. Find (g/f)(-2) = (6-2)(3-x) / (-1-2(-2))= 4 / 3

B. since this deals with f in the denominator, -1-2x must not be zero.

Setting-1-2x = 0 we discover that -1 = 2x gives the value disallowed; x ≠ -½