Exponential graphs | Lesson (article) | Khan Academy
https://www.khanacademy.org/test-prep/v2-sat-math/x0fcc98a58ba3bea7:advanced-math-easier/x0fcc98a58ba3bea7:exponential-graphs-easier/a/v2-sat-lesson-exponential-graphs
WEBThe best way to graph exponential functions is to find a few points on the graph and to sketch the graph based on these points. To find a point on the graph, select an input value and calculate the output value. For example, for the function f ( x) = 2 x + 1 , if we want to find the y -value when x = 1 , we can evaluate f ( 1) :
DA: 89 PA: 82 MOZ Rank: 40