### Home > PC > Chapter 8 > Lesson 8.1.2 > Problem8-30

8-30.
1. Recall that = ∞ when a > 1. Find the following limits. Homework Help ✎

1. , where a(x) = 3x

2. , where b(x) = 3x − 6(2x)

3. , where c(x) = −5x

4. , where d(x) = −5x + 10(4x)

Sketch a graph.

What is the dominant term?

Sketch a graph.

What is the dominant term?

−5x