Function Vocab
Evaluating Function Rules
Slope-Intercept Form
Graphing
Is it a Function?
100
True or False-A relation is a set of ordered pairs
What is TRUE?
100
Evaluate y=-10x if x=2
What is -20?
100
What is the slope(m) and y-intercept(b)?
y=4x+2
What is m= 4 and b= 2?
100
The point (1,2) is in this quadrant
What is the 1st quadrant?
100
Is it a function?
{(2, 3), (4, 5), ( -2, 6)}
What is YES because x does not repeat?
200
The set or collection of x coordinates of a relation or a function
What is Domain?
200
Evaluate y=5x+1 if x=-2
What is -9?
200
What is the slope(m) and y-intercept(b)?
y= 3/7x - 16
What is m=3/7 and b=-16?
200
How do you graph the point (-3,4)?
What is you go left 3 units on the x-axis then go up 4 units on the y-axis?
200
Using the vertical line test does the graph of the points (1,3) and (1,5) represent a function?
What is False, the points fail the vertical line test
300
The set or collection of y coordinates in a relation or a function
What is the range?
300
Evaluate y=-20 - x if x=13
What is -33?
300
What is the slope(m) and y-intercept(b)?
y=-39x
What is m=-39 and b=0?
300
The signs of the points in quadrant 3
What is the (- , -)?
300
Is it a function?
| x | y |
| 2 | 4 |
| 1 | 5 |
| 2 | 6 |
What is NO because x repeats?
400
A relation that assigns exactly one output to each input?
What is a function?
400
Evaluate y=25 + 4x if x=5
What is 45?
400
What is the slope-intercept form formula?
What is y=mx+b?
400
The quadrant that doesn't contain one of these points (-2,3), (3,-4) (2,3)
What is the third quadrant?
400
Is it a function?
%26x%3D0003&imgrefurl=http://www.algebra.com/algebra/homework/Coordinate-system/Coordinate-system.faq.question.24806.html&usg=__N8FQPaDH4lCUX1u24T4Y85yHJg0=&h=302&w=308&sz=8&hl=en&start=18&zoom=1&tbnid=QxN6mNRwuBZU7M:&tbnh=115&tbnw=117&ei=dJa7TY3pKaLz0gH9iYCwBg&prev=/search%3Fq%3Dlinear%2Bgraphs%26hl%3Den%26rls%3Dcom.microsoft:en-us:IE-SearchBox%26rlz%3D1I7TSNA_enUS397US397%26biw%3D1345%26bih%3D606%26site%3Dsearch%26tbm%3Disch&um=1&itbs=1)
What is YES because it passes the Vertical Line Test?
500
The test to tell if a graph is a function
What is the Vertical/Pencil Line Test?
500
Evaluate y=-(12x+2) if x=7
What is -86?
500
What is the slope(m) and y-intercept(b)?
-4x-5y=100
What is m=-4/5 and b=-20?
500
What quadrant is the point (0,-2) in?
What is none because the point sits on the y-axis?
500
Is it a function?
What is NO because it does not pass the Vertical Line Test?