Find an equation of the line tangent to the graph of f(x) = 3– 7x at (-4,- 109). The equation of the tangent line to the graph of f(x) = 3-7x at (-4,- 109) is y =| (Type an expression using x as the variable.)

Find f(1) and f(2). f(x)=x+7

Sketch the graph of fx=5e0.17x.

The rate of change of an autocatalytic chemical reaction is kQxkx2 where Q is the amount of the original substance, x is the amount of substance formed, and k is a constant of proportionality. Factor the expression.