Question

W(n) = −2n – 2; Find w(9)

Answer 1

w(9) = -20

Explanation:

w(n) = −2n – 2

w(9) = −2(9) – 2

w(9) = -18 - 2

w(9) = -20

Answer 2

w(n)= -20

Explanation:

w(9)=-2(9)-2

= -18-2

=-20