Questions asked by Ian Anang

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• Show that the function #g(x)=sqrt(x-5)-1/(x+3)# has at least a real root?
  
• Use the intermediate Value Theorem to show that x^(1/3)=1-x have at least a solution in [0,1]?
  
• Use the Intermediate Value Theorem to show that cosx=x have at least a solution in [0,π]?