Answers edited by Costas C.

• Back to user's profile
• Can a function be continuous and non-differentiable on a given domain??
  
• An object with a mass of `2 kg` is traveling in a circular path of a radius of `4 m`. If the object's angular velocity changes from `1 Hz` to `9 Hz` in `3 s`, what torque was applied to the object?
  
• How do you find the horizontal asymptote for `f(x) = (3x^2 + 2x - 1) / (x + 1)`?
  
• How do you find general form of circle centered at (2,3) and tangent to x-axis?
  
• For what values of x is `f(x)=(-2x)/(x-1)` concave or convex?
  
• In the reaction `2NaOH+H_2SO_4 -> 2H_2O+Na_2SO_4`, how many grams of sodium sulfate will be formed if you start with 200.0 grams of sodium hydroxide and you have an excess of sulfuric acid?
  
• What is the wavelength of an electron with a mass of 9.11 x 10^-31 kg and a speed of 2.5 x 10^6 m.s^-1.?
  
• Using the limit definition, how do you differentiate `f(x)=(3x)/(7x-3)`?
  
• How do you find the derivative of the function using the definition of derivative `f(x) = 10`?
  
• How are distance and changing velocity related to limits?