I just need an explanation for each one of those please, thank you

1.) Given the coordinates (m, n) are on the graph of y = f (x) what would the coordinates be in terms of m and n after each of the following transformations? a. y = af (bx) + d b. y = -351-2(x-4)1+5 c. y = -f(4x) - 3 d. y = -f(-x-2)-1