Determine the derivative of f(x) = -5x+3x from first principles first Calculate
1 answer:
You might be interested in
Answer:
It looks like you forgot to attach a picture.
Since I cannot answer you're question fully, it will not be a complete solution.
The formula for the area of a triangle is .
Just substitute you're base and height values.
Hope this helps!!!
True.
Since
, 
and the solutions are decreasing functions.
Since