Vertical Interaction
Find the y-intercept:
f(x)=x2+3x-28
What is (0,-28)?
f(x)=x2-49 opens...
What is up?
The equation of axis of symmetry.
What is x= -b/2(a)?
What is 4?
Find the zeros:
(x+9)(x-1)
What is x=-9,1?
Find the y-intercept:
f(x)=x2-9
What is (0,-9)?
f(x)=2x+8x2-15 opens...
What is up?
What is the x-value?
The sports that Joely's brother coaches.
What is basketball and baseball?
Find the zeroes:
x2-49
What is x=-7,7?
Find the y-intercept:
f(x)=-4x2+13x
What is (0,0)?
f(x)=3x2-75 has a vertex that is a...
What is a minimum?
Find the a.o.s. of the following:
3x2-75
The day we observed on Monday (2/21).
What is President's Day?
Find the zeros:
3x2-75
What is x=-5,5?
Daily Double
Find the y-intercept:
f(x)= 2x-15+8x2
Daily Double
The max/min and EB for the following:
f(x)=-3x+4x2-10
Find the a.o.s. of the following:
-3x2-5x+2
What is -5/6?
The number of degrees Mr. Smejkal has received.
What is 2?
Find the zeros:
x2+3x-28
What is x=4, -7
Find the y-intercept:
-3x2-5x+19=17
What is (0,2)?
Find the value of the vertex and tell if it is a max/min.
f(x)=8x2+2x-4
What is a min at ((1/8),(29/8)) or (.125, 3.625)?
Another name for an axis of symmetry of 0 is...
What is the y-axis?
What is 2009?
Find the zeros:
-3x2-5x+2
What is x=(1/3), -2?