Solve and graph mathematical and real-world problems that are modeled with piecewise functions. Interpret key features and determine constraints in terms of the context.
A mechanic wants to place an ad in his local newspaper. The cost, in dollars, of an ad x
inches long is given by the following piecewise function. Find the cost of an ad that would be 16 inches long.
: Key features are limited to domain, range, intercepts, asymptotes and end behavior.
Clarification 2: Instruction includes representing the domain, range and constraints with inequality notation, interval notation or set-builder notation.