Questions asked by İnci

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• There is only one vartical asymptote of the curve: #y=(2x+1)/(x^2-x+k)# What is the sum of values that #k# can have?
  
• What are the asymptotes for the function #y= ((x-3)(x+4))/(x+2)# ?
  
• #int (4x)/(1-x^4)dx# =?
  
• What will happen if I push the Torricelli tube into the cup more?
  
• Show that #1<=(1+x^3)^(1/2)<=1+x^3# for #x>=0# ?
  
• How to calculate #int(3x^2)/(x^2-2x-8)dx# ?