Step 1
Part A
Let us consider the equation y = x +5 in the form of y = cx + d, which supports Pam's claims
Where
c = 1
And
d= 5
Then according to Pam, the inverse is given by
Step 2
Find the inverse of the function in step 1
Hence the function y = x-5 supports Pam's claim
Step 3
Part B
Let us consider the equation y = 2x + 3 in the form of y = cx + d, which supports Pam's claims
Where
c = 2
And
d= 3
Then according to Pam, the inverse is given by
Step 4
Find the inverse of the function in step 3
Hence the function is different from the one we got in Pam's claim, hence it does not support it.