Question

Two rules for creating a pattern are given below. Each rule begins with a number called the input and creates a number called the output.
Rule 1: Increase the input by 4 to get the output.
Rule 2: Multiply input by 2. Then subtract 1 to get the output.

Which input and output table works for both rules?

Choose 1 answer:

Answer 1

Answer:

A

Step-by-step explanation:

You can just check all of them in a minute.

Input               Output               Rule 1               Rule 2

  5                       9                  5 + 4 = 9 ✔      (5 × 2) - 1 = 9 ✔

 10                     14                10 + 4 = 14 ✔    (10 × 2) - 1 = 19 ❌

  8                      15                 8 + 4 = 12 ❌    (8 ×  2) - 1 = 15 ✔

Only the first one (A) works with both rules.

I hope it helps. Please choose my answer as the BRAINLIEST.

                               

Answer 2

It’s A. Just try putting the numbers in yourself. 5 + 4 = 9 so the first rule works. 5 x 2 - 1 = 9 so the second rule works.