If the relation is a function, list the domain and range. if the relation is not a function, choose "not a function".
c = {(9, 1) (8, -3) (7, 5) (-5, 3)}
a. domain: {9, 8, 7, -5} range: {1, -3, 5, 3}
b. domain: {1, -3, 5, 3} range: {9, 8, 7, -5} not a function

a. domain: {9, 8, 7, -5} range: {1, -3, 5, 3}

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

50-60=10

step-by-step explanation: