Algebra 1 | Unit 6 | Lesson 16: Graphing from the Vertex Form | Practice Problems

Match each graph to an equation that represents it.

• Graph A

• Graph B

• Graph C

• Graph D

Clare throws a rock into the lake. The graph shows the rock's height above the water, in feet, as a function of time in seconds. Select all the statements that describe this situation.

• Clare tossed the rock up into the air from a point 20 feet above the water.

• Clare just dropped the rock into the lake.

• The rock hits the surface of the water after about 2.1 seconds.