The graph of a certain quadratic function has no x-intercepts. Which of the
following are possible values for the discriminant? Check all that apply.

answer: was that a question or answer?

step-by-step explanation:

3/6   and 9/18

step-by-step explanation:

5

10

15

20

25

30

35

40

45

50

55

answer:

at time x=0 we have 1000, at time x=1 we have 2000, at time x=2 we have 4000.  

so that's an initial value of 1000 and a ratio of 2,

y = 1000 (2^x)

hope this !