Why would we start at (0,200)?

Look below.

Step-by-step explanation:

It starts at (0, 200) because Mr. Sullivan originally started with $200.

rounding to the nearest thousandth would be 452,000

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!