### Home > APCALC > Chapter 1 > Lesson 1.2.5 > Problem 1-87

1-87.

Review the directions for writing approach statements in the Math Notes box in Lesson 1.2.3. Then write a complete set of approach statements for *y* = 3^{−}^{x}^{ }+ 1. 1-87 HW eTool (Desmos). Homework Help ✎

A complete approach statement should include information about interesting parts of the graph, for example: holes, vertical asymptotes, roots, and what happens as x approaches +∞ and −∞.

As *x* → −∞, *y* → ___________

There is no horizontal asymptote to the left.

As *x* → ∞, *y* → ___________

This is the horizontal asymptote to the right.

Use the eTool below to view the graph of the function.

Click the link at right for the full version of the eTool: Calc 1-87 HW eTool