Answer:
A) increasing x > -1 ; decreasing x <-1
Step-by-step explanation:
We use the given graph to find the intervals where the function is increasing , decreasing and constant
We analyze the graph from the left
From the left the graph starts decreasing and it is decreasing till -1
From the point (-1,0) the graph changes direction and starts increasing
So we can say that the function is decreasing from -infinity to -1
and increasing from -1 to infinity
decreasing from -infinity to -1 means decreasing x <-1
increasing from -1 to infinity means increasing x > -1
Option C: The solution set is 
Explanation:
The expression is 
Now, let us find the solution set.
Switch sides, we get,
Dividing by 2 on both sides, we have,
Thus, 
Hence, the above expression becomes,
Simplifying, we get,
Applying the log rule, we get,
Simplifying, we have,
Applying the log rule, we have,
Thus, the solution set is
Hence, Option C is the correct answer.
could you finish the question? we cannot help you if we don't get the full question!
Answer:
R(t)=401−10t
Step-by-step explanation:
