Vocab
Slope
Solve
Miscellaneous/Random
??????
100
What do "input values" refer to? What do "output values" refer to?
X Values Y Value
100
When we use triangles to find the slope, what form of slope are we calculating?
Rise over run
100
Determine if the following relations represent a function: [(1,3), (2,3), (3,3), (4,3), (1,-3)]
This is a function
100
Where did Mr. Callahan go to college?
Providence College
100
Under what circumstances would a negative number become a positive number?
If it were multiplied or divided by another negative number
200
What is a function?
A math rule that assigns to each input value EXACTLY one output value
200
What is the equation we use to calculate the slope from two coordinates?
Y2 - Y1 ________ X2 - X1
200
Put the following into slope intercept form: -5x = 12 - y
y=5x+12
200
If Mr. Callahan had to teach a subject other than math, what would it be?
Science
200
What ancient civilization is largely credited with developing advanced mathematics such as algebra?
Ancient Greece
300
What is a relation?
Another name for a coordinate/ordered pair; a set of input and output values.
300
Define "slope?"
A line's rate of change
300
Which of the following functions are linear? a y = 5x -8 b y = x2 + 2 c y = 1/2x d y = 10/X
A, C, and D
300
Which class is Mr. Callahan's favorite class?
Trick question; they are all his favorite
300
4(2x - 4) - 16 = -2 Solve for X
X = 4
400
What is the name assigned to a line that takes a "U" shape on a graph?
Parabola
400
If a line is sloping DOWN and to the RIGHT on a coordinate plane, what do we know about rise and the run?
Negative rise, positive rise
400
Translate into an equation: "the output of a function is equal to the four times the input squared plus a negative 8"
y = 4x2 - 8
400
Today is the anniversary of what event?
JFK's assassination
400
What type of music does Mr. Callahan DJ?
Electronic
500
What is the name for the point 0,0?
The origin
500
Calculate the slope: X: 9 19 29 39 Y: 2 10 18 26
4/5
500
Locate the X and Y intercept of the following equation: Y = 5x - 5
X intercept: (1,0) Y intercept: (0, -5)
500
What room number is this?
213
500
Name a planet next to earth
Mars or Venus
M
e
n
u