PLEASE HELP! URGENT! WILL GIVE BRAINLIEST Given an arithmetic sequence in the table below, create the explicit formula and list any restrictions to the domain.

n an
1 9
2 3
3 −3

A. an = 9 − 3(n − 1) where n ≤ 9
B. an = 9 − 3(n − 1) where n ≥ 1
C. an = 9 − 6(n − 1) where n ≤ 9
D. an = 9 − 6(n − 1) where n ≥ 1

step-by-step explanation:

it's is b

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

idk

step-by-step explanation:

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation: