Answers edited by Matt B.

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• Why is it important to understand the structure of other planets?
  
• Let `f(x)=x^2-12` and `g(x)=15-x`, how do you find `(f/g)(5)`?
  
• How do you verify whether rolle's theorem can be applied to the function `f(x)=absx` in [-1,1]?
  
• What is `lim_ (x->0) (xcosx)/(sin3x)` ?
  
• Question #7f6d8
  
• How do you find the derivative using limits of `f(x)=9-1/2x`?
  
• What is a parallax error?
  
• How do you integrate `int sin^5(2x)cos2xdx`?
  
• What is the derivative of `arcsin(x^2/4)`?
  
• Question #19e39
  
• At the instant the traffic light turns green, an automobile starts with a constant acceleration a of `2.30 m/s^2`. At the same instant a truck, traveling with a constant speed of `8.70 m/s`, overtakes and passes the automobile?
  
• Question #9130a
  
• How do you find the limit of `(1/x-1/2)/(x-2)` as `x->2`?
  
• How do you find the equation of a line tangent to the function `y=x^3-x` at (-1,0)?
  
• What is `\int 2x + 4`?
  
• How do you use limits to evaluate `int 8xdx` from [0,2]?
  
• Question #1b9b0
  
• What is the derivative of `4^x`?
  
• How do you find the x coordinates of all points of inflection, final all discontinuities, and find the open intervals of concavity for `y=sinx+x` for `[-pi,5pi]`?
  
• What is the equation of the line that is normal to `f(x)= x/sqrt( x^2-2)` at `x=2`?
  
• How do you use the definition of a derivative to find the derivative of `f(x)=(x+1)/(x-1)`?