Answer:
A) 8/7
Step-by-step explanation:
y=0
0=-7x+8
-8=-7x
8/7=x
Yes that is correctmark as beain
F(6)=2
That is because the 6 in the brackets means x
If f(x) means f(6) x=6
And if you look at the graph where the 6 on the x axis is and look where the graph meets the value of 6 it is on the value of 2 on the y axis
