How do you evaluate the function #f(x)=-3+4x# for f(-1/2)?
1 Answer
Jun 8, 2017
Explanation:
#"to evaluate " f(-1/2)" substitute " x=-1/2" in " f(x)#
#rArrf(color(red)(-1/2))=-3+(4xxcolor(red)(-1/2))#
#color(white)(rArrf(-1/2))=-3-2#
#color(white)(rArrf(-1/2))=-5#
