The graph of a function is shown. Which function is represented by the graph?
5
o f(x) =
X-3 x < 0
13.
x 20
4
3
10
f(x) =
x + 3x < 0
x 20
2
Of(x) =
= *
--x + 3 30
3
x > 0
2
-5
-3
1 2
3
4
5
x
Of(x) = -x - 3, 50
3) Χ ΣΟ
-27
-3

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip