Which relation is represented by the mapping diagram below? Your a{(3, 2), (5, 2), (7, 4)} b{(2, 3), (4, 7)} c {(5, 2), (7, 4)} d{(2, 3), (2, 5), (4, 7)}

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation:

step-by-step explanation:

the answer is 128

3

step-by-step explanation:

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.