Looking for a quick-to-prep, easy-to-check activity for students to practice evaluating functions written in function notation? Look no further! Students answer 13 questions and match their answers with one on the grid on the front of the page, then shade the box. They also put the letter of their answer in the circle on the back, making it super easy to check either way. Students practice finding the input when given the output, or vice versa (also calling it domain and range). Alternately