The bottom one is the answer I’m pretty sure ….hope it helps
We have to divide 3 1/2 by 1 3/4:
3 1/2 : 1 3/4 = 7/2 : 7/4 = 7/2 * 4/7 = 2
Answer:
A ) 2 bricks are in the stack.
I believe it's not a function because the input (x) 4 has two outputs(y), 2 and 8.
1st one is true and second one false.