13 Questions Algebra: Features of Exponential Functions Exponential functions that model growth and decay and identify key features, including y-intercept and asymptote, in mathematical and real-world problems. Based on TEKS standard... Math_by_Kahoot, 01/16/2018 answers Play Which term best describes the graphed function? confidential linear quadratic exponential Which choice best describes this graph? exponential GROWTH model exponential DECAY model What is an asymptote? A line that the graph of a function intersects A line that the graph of a function approaches … and 10 more awesome questions! Check them out by clicking “Play”.