1. Algebra 1 Warm Ups
12/11

2. The Mission GOOD LUCK THE GRINCH
'Twas the night before Christmas, when all through the house
Not a creature was stirring, not even a mouse;
The stockings were hung by the chimney with care,
In hopes that St. Nicholas soon would be there;
Except…the next thing to come down the chimney was not Jolly Ol’ Saint Nick… It was…
THE GRINCH
The Grinch is at it again. He has stolen all of the presents!! He only left us with this clue….
“I locked up them tightly, only I have the keys.
But if you crack every puzzle, you can set the gifts free!
You must work together, for you don’t have much time.
It’ll take quite some teamwork to solve this Christmas-y crime!”
GOOD LUCK

3. 12/12
The following table shows the distance traveled based on the duration of the trip. What was the car’s average rate of change on the interval [1. 5]?
2. Which of the following reveals the minimum of the function ?
Hours Traveled 1 2 3 4 5
Distance Traveled 40
100
150
180
240
280

4. 12/13 Solve the equation for y:
An object is thrown into the air with an initial velocity of 5 m/s from a height of 9 m. The function below models the height of the object in meters after t seconds. After how many seconds does it take for the object to hit the ground?

5. 12/14 Solve the equation: 10x(5x - 2) = 0
2. The following pictures show two different functions. Which of the following has a lower minimum value?
F(x) -1 1 2 4 3 9