Zeroes
What are my zeroes for the parent function
f(x) = 3x-15
x=5
Is this a linear equation written in standard form.
3xy+8xy=4x
No
What are the zeroes of the graph on the whiteboard
x= 8
What is my rate of change for (R.O.C. = Slope = M)
y=7x-12
R.O.C. = 7
What is Mr. Alberts Favorite NFL Team?
Cleveland Browns
What are the zeroes of this parent function
f(x) = 6x+21
x = -21/6 or -3.5
(-4,0) and (0,8)
-4x+8y=16
Graph this line
7x-3y=21
points at (3,0) and (0,-7) Linear going up from left to right.
My R.O.C change also be known as my what?
Slope
What are the three sections the quiz is over?
(names of each section)
3.1 Graphing Linear Functions
3.2 Zeroes of Linear Functions
3.3 Rate of Change and Slope
f(x) = -2/3x+2
x = 3
Ax+By=C
What is my rate of change on the graph on the whiteboard.
R.O.C. = undefined
what is the general formula to find my rate of change?
( Y2 -Y1 ) / ( X2 - X1 ) = R.O.C.
John Lennon was apart of what major Musical group?
The Beatles
What are the zeroes of these parent function
f(x) = 7x f(x) = 7
x = 0 x = no solution
find my x and y intercepts for the following equation (should be listed as 2 points)
6x-4y=12
x-int = (2,0)
y-int = (0,-3)
What is my domain and range of my graph on the whiteboard?
D = -Infinity, Infinity
Range = 6
X1 = 27 Y1 = 20
X2 = 49 Y2 = 64
What is my R.O.C?
Mr. Rader has been LBHS Head Baseball coach for how long?
7 years
Root, X-intercept, and Solution
Find my x and y intercepts from this standard form equation.
2/3x+3/4y=12
x-int= (18,0)
y-int= (0,16)
Find my Domain, Range, X and Y intercepts and label my R.O.C from the graph on the whiteboard.
D = -infinity, infinity
R = -infinity, infinity
X-Intercept = (7,0)
Y-Intercept = (0,4)
R.O.C = -4/7
Find the R.O.C of the two points
(-7,4) and (14,7)
R.O.C = 1/7
On the entire front wall above the BenQ board how many of the FLAGS are from Ohio.
1