### Home > A2C > Chapter 4 > Lesson 4.2.1 > Problem 4-78

4-78.

Write a possible equation for each of these graphs. Assume that one mark on each axis is one unit. When you are in class, check your equations on a graphing calculator and compare your results with your teammates.

Notice that this is a hyperbola

.

Notice that the vertex is

.

Notice that this is a cubic graph.

Notice that this is an exponential graph.

Notice that the

-intercept is.

See the hints from parts (a)-(e) to help you solve parts (f)-(i).

Use the eTool below to graph the equations.

Click the link at right for the full version of the eTool: *4-78 HW eTool*