If f(x)=2x-1 just plug in the 3 where x is. So it would be 2(3)-1=5
9514 1404 393
Answer:
27
Step-by-step explanation:
You want to find x when c = 120.
120 = x^2 -24x +39
x^2 -24x -81 = 0 . . . . . . subtract 120 to put in standard form
(x -27)(x +3) = 0 . . . . . .factor it
Solutions are ...
x = 27, x = -3 . . . . . values of x that make the factors zero
The number of flags manufactured for a cost of $120 is 27 flags.
1) 3 times 15 is 45
6) because in order for it to even have a slope it has to be constant through out the whole thing.
Answer: • 6
• -4
•3
Step-by-step explanation: