Answers created by Laura

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• Is `f(x)=(x+7)(x-2)(x-1)` increasing or decreasing at `x=-1`?
  
• How do you differentiate `f(x)=((65e^-7x)+2)^3` using the chain rule?
  
• How do you solve `log(2x) - log(2^x) = log(x^2) - log(x)`?
  
• How do you find the axis of symmetry, and the maximum or minimum value of the function `y = x^2+ 4x + 3`?
  
• How do you solve `5^(x+2) = 4^(x+1)`?
  
• How do you solve `Log(x+2)+log(x-1)=1`?
  
• How do you convert the following to polar coordinates `2xy=1`?
  
• What is the equation of the line normal to `f(x)=-x/sqrt((x-5)(x+2)` at `x=6`?
  
• How do you solve `log_x 6 = 0.5`?
  
• How do you use the limit definition to find the slope of the tangent line to the graph `-5x^2+8x+2` at (-1,-11)?
  
• How do you rewrite `9x+3y=6` in function notation?
  
• How do you use inverse trigonometric functions to find the solutions of the equation that are in the interval 0 2π)?