Exponential, Logistic and Logarithmic Models Answers

Which of the functions graphed below has a removable discontinuity?

Which rules define the function graphed below?

A store offers discounts on lunch-size chip bags when buying larger quantities. The graph below represents the total cost, in dollars, for the number of bags purchased. What is the difference in the price per bag for 150 bags versus 50 bags?

The piecewise defined function f(x) is graphed below. What is the value of f(2)?

What is the domain of the function graphed below?

A rental car company charges a base fee of $40 plus $0.25 per mile for the first 100 miles the car is driven. The company charges the same base fee plus a reduced price of $0.18 per mile for cars driven over 100 miles. The piecewise function below represents the different amounts the company charges. If someone drives their rental car 150 miles, how much will they owe the rental company?

Which rule describes the function in the graph below?

A local screen-printing company sells T-shirts at various prices, in dollars, depending upon how many T-shirts are bought at the time. The piecewise function below represents their pricing structure, where n is the number of T-shirts purchased. The school volleyball team purchased 20 shirts. How much did the volleyball team spend on shirts?

Which rules define the function graphed below?

Which graph represents the following piecewise defined function?