Pre-Calculus, 9th edition

 PAGE: 87 SET: Exercises PROBLEM: 1

The equation is .

Find the intercepts.

Find the -intercept by substituting in the equation.

-intercept is .

Find the -intercept by substituting in the equation.

-intercept is .

Make a table.

Since for all , deduce from the equation that  for all .

Choose values and find the corresponding values for .

Graph of the equation :

1). Draw a coordinate plane.

2). Plot the points found in the table and intercept .

3). Connect the points with smooth curve.

Graph of the equation :

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