The Average Number of Prisoners in a County Jail Is $y = 0.15 x ^ { 2 } + 10.34 x + 114.16$

The average number of prisoners in a county jail is modeled by y $y = 0.15 x ^ { 2 } + 10.34 x + 114.16$ , where x is the number of years after 2000.
1. Graph this function from 0 to 30.
2. Approximate, to the nearest whole number, how many prisoners there will be in 2010.
3. Does this model indicate that the number of prisoners will increase or decrease from 2000 to 2030?

A) 1.

2. 233
3. increase
B) 1.

2. 351
3. increase
C) 1.

2. 233
3. increase
D) 1.

2. 333
3. increase