Function Properties
Linear Models
Random
Quadratics
Other Function Types
100
How do we know if we have a function?
It is one to one, meaning each input results in one unique output
100
Feature of a line that communicates how much the line grows, declines, or stagnates.
What is the slope?
100
Name of the album released today
What is The Life of a Showgirl by Taylor Swift?
100
Identify the max/min and x-intercepts of the graph.
What are (1,0) and (3,0) with a max at (2,1)?
100
Standard form for the equation of a circle
What is
(x-h)^2+(y-k)^2 =r^2
200
A type of function that symmetric about the y-axis.
What is an even function?
200
Both the domain and range for any line is:
What is all real numbers or (-oo,oo)
200
The next week day we do not have school.
What is OCT. 17th
200
Write the following in vertex form:
3x^2-6x+10=y
What is
y=3(x-1)^2+13
200
Determine the domain and range of the following piece wise function:
Domain (-oo, oo)
Range
[0,oo)
300
This equation is symmetric about the ____
x^3-8x
What is the origin?
300
What are the intercepts for this line: 5x-10y=70
What are (0,-7) and (14,0)?
300
This California team was just eliminated from the MLB playoffs.
Who are the San Diego Padres?
300
Identify the roots of
4x^2+17x+4
What are
x=1/4
x=-4
300
Identify the vertex and radius of the following circle:
x^2-8x+y^2+4y=15
What is a center at (4,-2) and vertex:
sqrt35
400
Determine g(f(3)) if
f(x)=5x^2-25 and g(x)=-x/5
What is -34?
400
It is 76º F at the 6000-foot level of a mountain, and 49º F at the 12,000-foot level of the mountain. Write a linear equation, in slope-intercept form, to find the temperature T at an elevation e on the mountain, where e is in thousands of feet.
What is y=-0.0045x-5
400
This company had a large fire erupt at one of its refineries in El Segundo yesterday
What is Chevron?
400
Write a model given: The length l of a rectangle is 4 inches greater than its width w. The area of the rectangle is 252 square inches. Then calculate the length and width of the rectangle.
What are w=14 inches and l=18 inches.
400
Write an equation for a cubic function that was reflected across the y-axis and translated 3 units up and 4 units left with a vertical shrink of 1/2.
y=1/2(-x+4)^3+3
500
Calculate the difference quotient of the following:
-2x^2 +4x-5
What is -4x-2h+4
500
Create a linear model to represent the data shown:
What is y=-x+15?
500
Mr. Robinson's favorite football team
What is the Dallas Cowboys?
500
Sketch the graph for the system:
y>x^2-2
y<=-x^2-3x+4
500
Determine which type of regression best fits the data and write the equation 
Quadratic Regression:
-0.107x^2+7.173x-30.253
600
An equation for the following transformation:
y= 3x^2+1 Move 2 units right, reflect across the x-axis, shrink by a factor of 3.
y= -(x-2)^2+1
600
Write the linear regression equation for this data set and determine if it is an accurate representation of the data:
y=104.630x+18603.062. There may not be a strong correlation between variables, but this is a good fit.
600
Ms. McElroy elects all her favorite teams based on this criteria.
They are all LA/ local sport teams
600
The number of new cars purchased in a city can be modeled by the equation C = 26t^2 + 168t + 4208, where C is the number of new cars and t is the number of years since 1958. In what year will the number of new cars reach 15,000?
What is approximately 1975?
600
*Double Jeopardy*
Determine the points of intersection for the following:
x^2 +4x+(y-5)^2=6 and x=1
What are (1,6) and (1,4)