What is the quadratic regression equation for the data set?

yˆ=0.022x2−0.775x+6.38

yˆ=0.022x2+0.775x+6.38

yˆ=−0.022x2+0.775x+6.38

yˆ=−0.022x2−0.775x−6.38
x y
2 4.46
4 4.03
6 3.28
8 1.19
10 0.39
12 0.09
14 0.18

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !