Discover Questions

I am having a hard time understanding the tangent line stuff. Can someone help me please? Thank you!? Provide a possible explanation for the reduction in the rate of fermentation when yeasts are exposed to sodium benzoate.? As h gets smaller and smaller the - of the- line gets closer and closer to the slope of the - line.? Can someone help me with this Algebra problem? If c (x) is the total cost of producing x units find expression for d/dx (c (x)/x)?