Answers edited by Joe B.

• Back to user's profile
• Is #f(x) =(x+4)^3/(x^2/3+1)# concave or convex at #x=8#?
  
• Using the picture, what DEGREE MEASURE does a + b equal?
  
• Looking for answers for a)iv), a)v) and c)... Is my brain not working or are the answers in my book wrong? An explained answer is much appreciated!