What is the function rule represented by the following mapping diagram? y = -4 x
y = -5 x + 1
y = -3 x - 1
y = x + 1

Hey mate here is the answerthe correct answer is b may it will you

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.