Answers created by Samuel A.

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• How do you find the intervals of increasing and decreasing using the first derivative given #y=x/2+cosx#?
  
• How do you divide #(7x^3 - x^2 – 5x – 6 )/((x + 1) )#?
  
• Question #7c8b2
  
• For any point #P# inside a given triangle #ABC#, denote by #x, y#, and #z# the distances from #P# to the lines #[BC], [AC]#, and #[AB]#, respectively. Find the position of #P# for which the sum #x^2 + y^2 + z^2# is a minimum.?
  
• Question #161a5
  
• What is the acceleration of an object at t=2?
  
• How do you find the minimum and maximum value of #y=(x-6)^2+3#?
  
• Question #385c9
  
• How do you graph #f(x)=x^2/(x+1)# using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• Question #61fa7