Graphs of Exponential Functions Worksheet with Answer Key

What's on the worksheet

1. Find the exact y-coordinate of the point with the given x on each graph.
   y = 12 \cdot 2^x,\ x = -2y = 5\left(\dfrac{1}{5}\right)^x,\ x = -1y = 16(0.5)^x,\ x = -3y = 2 \cdot 3^x,\ x = -3y = 9\left(\dfrac{2}{3}\right)^x,\ x = 2
2. Find the range of an exponential graph drawn on a limited domain.
3. Find a from a point on the graph, then give the y-intercept and a height.
4. Decide whether each rule fits a falling graph with asymptote y equals 0 through a point.
5. Match four exponential graphs and find mirror images and other relationships.
6. Test Mei's claim that multiplying by 5 moves the graph up 5 units.
7. Match four labeled graphs to their exponential rules.
8. Hannah cuts a sheet of paper in half repeatedly: model the area.