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anonymous
 one year ago
For the graph below, what should the domain be 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
anonymous
 one year ago
For the graph below, what should the domain be 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

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I swear people I freaking stalking me because when I post 5 people post right away after me :/

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.1So your equation is \[y=2x^2+40x+600\] the domain for polynomials is all real numbers, but your graph is asking about dw:1438956884453:dw domain focuses on the x values.

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.1So what can we say?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I see the line you drew goes from 0 to 20

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So! It must be A right?

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.1Sounds good to me!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Alright thanks for the help sir
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