The table shows values for a quadratic function. х
у
0
0
1
N
2
8
3
18
4
32
5
50
6
72
What is the average rate of change for this function for the interval from x = 1
to x = 3?
O A. 9
B. 8
O c. 4
OD. 6

how is that middle school

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.