
Find f(-5) by substituting x = -5 in the equation.

Therefore, the answer is f(-5) = 16
Answer:
11
4
Step-by-step explanation:
3 hrs to travel 45 miles downstream
4 hrs to travel 28 miles upstream
speed of boat in still water= s
speed of the current= c
added up the 2 equations, we get:
Answer:
It was probably just because it wasnt a question.
Step-by-step explanation:
Hope this helps! Plz give brainliest!!