Describe the sequence as arithmetic, geometric, or neither
{−11/4, −2, −5/4, −1/2, 1/4, ...}

it is arithmetic bcuz each term in sequence differ by -3

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3