human
For a given algebraic input, find the output of a function machine Which of the following pairs of function machines are correct? ![2 function machines both with 4 rectangles in a row and joined by arrows pointing from left to right. The first function machine has "p" written inside the first rectangle on the left and "input" written above it; it has "+ 3" written inside the next rectangle, "✕ 2" written inside the next rectangle and the final rectangle on the right has "output" written above it and "3 + 2p" written inside it.
 The second function machine has "p" written inside the first rectangle on the left and "input" written above it; it has  "✕ 2" written inside the next rectangle, "+ 3"  written inside the next rectangle and the final rectangle on the right has "output" written above it and "2(3 + p)" written inside it.]()
gpt
Does not follow the arrows through a function machine, changes the order of the operations asked.