Show:
Domain and Range
Interception
Hit the SLOPES
Silly Solvers
Evaluation
100
Vocabulary word - the set of all the input values in a function
What is the DOMAIN of a function?
100
Vocabulary word - the point at which a graph crosses the x-axis
What is the X-Intercept?
100
Vocabulary word - a ratio that compares the change in the y-coordinates of a graph to the change in the x-coordinates
What is SLOPE?
100
The value of x when 2x-5=0
What is x=5/2?
100
The value of the function f(x)=-2x+3 when x=5
What is -7?
200
Vocabulary word - in most cases, the y-values of a function
What is the RANGE of a function?
200
The value of x at the point where a graph crosses the y-axis
What is ZERO?
200
The formula for slope
What is "y2 - y1 / x2 - x1"?
200
The value of x when x2=144
What is x=+/-12?
200
Evaluate the expression 2x+3/x when x=3
What is 3?
300
In the function f(x)=x+2, {2, 3, 4} of the points {(0,2), (1,3), (2,4)}
What is the RANGE?
300
The y-intercept of the function y = -2x+2
What is 2?
300
The slope - intercept form
What is y = mx + b?
300
The value of y when x=3 and 4x+2y=8
What is y=-2?
300
Evaluate x2+3x-1 for x=4
What is 27?
400
The set of ordered pairs below represents a function. {(-5,4), (-3,7), (-1,8), (1,5), (3,4)} {-5, -3, -1, 1, 3} is the.....
What is DOMAIN?
400
The x-intercept of the function 4x+2y=8
What is 2?
400
The slope of the function y=-x+1
What is -1?
400
The values of x when (x+2)(x-3)=0
What is x=-2 and x=3?
400
Evaluate 2x2-5x+3 when x=2
What is 1?
500
Make an input-output table for the function y=2x-1 given the following domain: -2, 0, 2, 4
X Y -2 -5 0 -1 2 3 4 7
500
The y-intercpet of the function 4x+2y=8
What is 4?
500
The slope of the function 4x+2y=8
What is -2?
500
The values of x when x2-5x+6=0
What is x=3 and x=2?
500
FACTOR (we will review next week!) x2-5x-24
What is (x+3)(x-8)?