Question 34538
5.  Given that f(x)=1-3x and h(x)= (5x^2)+4x , find each of the following

	(a) (f o h)(-1) {{{5(-1)=-5^2=25+4(-1)=25-4=21}}}  {{{1-3(21)=1-63=-62}}}
 
	(b) (h o f)(1){{{1-3(1)=1-3=-2}}}  {{{5(-2)=-10^2=100+4(-2)=100-8=92}}}  

Hope this helps,
lyra