Linear functions, inverses, and derivatives Consider the general linear function y = f1x2 = mx + b, where m # 0 and b are constants. a. Write the inverse of f in the form y = f-11x2. d b. Find the derivative of the inverse 1f -11x22. dx c. Consider the specific case f1x2 = 2x 6. Graph f and f-1, and find the slope of each line.

Assume that all variables represent real numbers. Determine whether each equation determines y to be a function of x. x=|y|

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