400
A number pattern is shown: 1, 4, 10, 22, 46, ...
Which rule describes how to find the next term in the pattern?
- A. Add 3 to the previous term.
- B. Add 24 to the previous term.
- C. Multiply the previous term by 2, then add 1.
- D. Add 1 to the previous term, then multiply by 2.
What is D. Add 1 to the previous term, then multiply by 2?