Which statements about the graph of the function f(x) = -x2 - 4x + 2 are true? Select three options. The domain is {xlx S-2}.
The range is bly s 6).
The function is increasing over the interval (- , -2).
The function is decreasing over the interval (-4,00).
The function has a positive y-intercept.​

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

answer: 0.64

step-by-step explanation:

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110

the answer to this is 4340

hope this if needed hmu