Answer:
the entire walk is 9/7 hours i think
-8
Step-by-step explanation:
You are given the following table representing the function f(x):
This means
Hence,
f(5)=-8
2/3 + x=4
x= 4 - 2/3
= (((4)(3) -2))/3
= (12-2)/3
= 10/3