How do you find f(g(-6)) given #f(x)=4x+3# and #g(x)=x-2#?
1 Answer
Sep 18, 2016
Explanation:
To evaluate f(g(-6)) begin by evaluating g(-6). This is done by substituting x = - 6 for x in g(x).
#rArrg(color(red)(-6))=(color(red)(-6))-2=-8# now
#f(g(-6))=f(-8)#
#rArr f(color(magenta)(-8))=4(color(magenta)(-8))+3=-32+3=-29#
