Chapter 0
The order of operations.
What is PEMDAS?
What is the parent function?
y = 3|x-2|+ 1
What is absolute value?
Find the slope of the function.
y = 0.5x - 3.
What is 0.5?
The form of this equation.
y = 3 (x + 1)2 - 2
What is vertex form?
College Mx. K went to (there are 3 right answers, you only need one)!
What is Clemson / Case Western / UPenn?
Divide. 452/3
What is 150 R 2 or 150 2/3 or 150.67?
List the transformations.
y = 3|x-2|+ 1
What is vertical stretch, right 2, and up 1?
Write an equation of the line that passes through the points (0,2) and (3,1).
What is y=-1/3x + 2?
The two key features of a quadratic function you should always label.
What are the axis of symmetry and vertex?
Number of pets Mx. K has.
What is 3?
Solve. (x-1)(x+3)=0
What is x=1 or x=-3?
Find the AOS.
y = -2(x-1)(x+3)
What is x = -1?
You run a linear regression on some data. You find that r = 0.85. What conclusions can you draw?
What is "the data is not linear"?
The button you press first on the calculator when you want to enter in data.
What is STAT?
Mx. K's last place of employment.
What is Hathaway Brown?
Expand. (4x-2)(3x2+2x+5)
What is 12x3+2x2+16x-10?
Graph y = 3x + 2.
Graph should go through the point (0,2) and have a slope of 3. Other points could be (1,5), (2,8), (-1,-1), etc.
You run a linear regression on some data and get an r2 value of 0.95. What can you conclude?
What is "the equation fits the data well"?
I shoot a bow out of an arrow. I hold the bow at a height of 4 feet to start. When I shoot the arrow, it reaches a maximum height of 20 feet when it is 100 feet away. Write an equation to model the path of the arrow.
Sport Mx. K coaches.
What is softball?
Solve.
y-3x=-3 and -2x-4y=26
What is (-1,-6)?
Graph y = 3(x-1)2+1
Graph should have AOS of 1, vertex of (1,1), and other points (2,4) and (0,4)
Write an equation for the data.
x: 9 12 16 20 23
y: 3 4 7 8 11
What is y=0.57x-2.14?
Factor. x2 - 2x - 8
What is (x-4)(x+2)?
Mx. K's wedding date.
What is September 17?