Are You Having Fun(ction)?
Am I a function?
LINES
LINES
100
FREE 100 points
Yeah!
100
No
100
What does the m represent in y=mx+b?
m is the slope
100
What is the slope of y=2x+1?
What is m=2?
200
What visual test can be used to determine if a graph is a function?
What is the Vertical Line Test?
200
What is Yes?
200
What does the b represent in y=mx+b?
b is the y-intercept
200
What is the slope of y = -3x+4
What is m= -3
300
This word describes a relation that pairs each x value with only one y value.
What is a function?
300
Yes
300
What is the slope intercept form?
y=mx+b
300
What is the y intercept of y = -3x - 5?
b= -5
400
This word is used to describe the set of all outputs of a function.
What is the range? y-values
400
Does the following table represent a function?
x y
1 2
2 5
6 2
2 9
5 1
What is No, because the input (x) of 2 has two different outputs (y)?
400
What is the formula for slope?
y2-y1
______
x2-x1
400
What is the equation of a line with
slope: 1/2
y-intercept:6
y=1/2x+6
500
This word is used to describe the set of all inputs for a function.
What is the domain? x-values
500
What is No, not a function?
500
FREE 500 points
Yeah!
500
What are the slope and y-intercept of the line y=2x+9?
slope: 2
y-intercept: 9