Question

What the first three terms are

Answer 1

22, 19, 16

Explanation:

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Answer 2

a) a(1) = 25 - 3(1) = 25 - 3 = 22

a(2) = 25 - 3(2) = 25 - 6 = 19

a(3) = 25 - 3(3) = 25 - 9 = 16

b) 25 - 3n < 0

-3n < -25

n > 9

a(9) = 25 - 3(9) = 25 - 27 = -2