This is easy since there’s no examples on the sides that’s okay the one that has a 2 on is a good starter bc u see all of the sides and almost the same but the top and bottom aren’t so we know that the left and right are 2x let’s figure out what the top and bottom are 2x2x2x2=16 so it’s 16
For function , the notation means that when the input to the function is , the output would be .
The inverse function of a one-to-one function is commonly denoted as .
The inverse function undoes the action of the original function. In this question, maps to . Thus, would need to map back to . Therefore, should be the corresponding input and output values.