How do i make a table to determine whether y=x+2

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Given the graphed function below which of the following orders pairs are found on the inverse function

Secant be and cf intersect at point d inside a what is the measure of cde