Answer:
0
Step-by-step explanation:
When x=6
f(6) =(6)2-2(6)=12-12=0
firstly... substitute x for 6 in the equation..
=(6)2 -2(6)
=12-12=0
if your trying to find the slope then the slope is 3
0/6 <--------------------------
kk i got u bud