Niabi built the following graph to model the passing of a comet near Earth and then flying back out to space. Which of the following domains is appropriate for the graph and the context? A) 0 to 5

B) All Positive Real Numbers and Zero

C) All Negative Real Numbers and Zero

D) All Real Numbers
PLEASE HELP ME

the answer is d

step-by-step explanation:

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .