Question

For the graph, what is a reasonable constraint so that the function is at least 600? graph of y equals minus 2 times the square of x plus 40 times x plus 600 0 ≤ x ≤ 20 −10 ≤ x ≤ 30 x ≥ 0 All real numbers

Answer 1

Answer: it the first option, 0 is less than or equal to x less than or equal to 20

Step-by-step explanation: i took the test :)

Answer 2

You have to look at the x-intercepts.

-10 and 30

all of the answers have x in between them so it's odvious that it's asking for the x's

the answer is -10≤x≤30

-10 is less or equal to x and 30 is greater or equal to x.

I hope this helps! Good Luck!