Angelica is working with function machines. She has the two machines
In what order must she put the machines to get a final output of 5?
for in and then input the result into . If that does not work, switch the order.
for each .
Substitute the output of the first function for
in the second function.
The output needs to be
Is it possible for her to get a final output of -5? If so, show how she could do that. If not, explain why not.
See above (original incorrect solution).