If #F(X) = (4-x^2)/(4-x)#, what is #F(-2)#?
1 Answer
Jun 10, 2018
Explanation:
#"to evaluate substitute "x=-2" into "f(x)#
#f(color(red)(-2))=(4-color(red)((-2))^2)/(4-color(red)((-2)))#
#color(white)(xxxxx)=(4-4)/(4+2)=0/6=0#
