Lesson 269 of 1524
5.15 Changes Over Equal Intervals
For each given expression, write an equivalent expression with as few terms as possible
Practice this chapterFor each given expression, write an equivalent expression with as few terms as possible [ 4 ( n + 1 ) + 10 ] - 4 ( n + 1 ) [ 4 ( n + 1 ) + 10 ] - 4 ( n + 1 )
Be able to calculate rates of change of functions given graphs, equations, or tables; use rates of change to describe how a linear function and an exponential function change over equal intervals.
Worked example
What does this chapter state?
- 1For each given expression, write an equivalent expression with as few terms as possible
- 2That claim is the chapter’s own statement.
- 3Answer from the claim, not from where the chapter sits in the book.
Result: For each given expression, write an equivalent expression with as few terms as possible
Why. The sentence is taken from this chapter’s summary or key concepts.
Answer with the meaning this chapter gives. A nearby idea from the same book is a different term.
Practice margin
This chapter
A fresh set from this chapter only. Choose 10 or 20. Multiple choice and fill-in, with no repeat inside the set.