Show:
Domain and Range
Functions
Quadratics
Absolute Value
Change in Variable
100
This is the domain of y = x
What is all real numbers
100
Of the following, the one that is NOT a function: a horizontal line, a vertical line, a diagonal line, a parabola.
What is a vertical line?
100
This is/are the roots of y = 2x² - 18
What is {-3,3}
100
This is the axis of symmetry of y = |x - 3|
What is x = 3?
100
This is the difference in the area of a 4 foot square and a 7 foot square
What is 33 square feet?
200
This is the range of y = x² +3
What is y:y>3
200
In f(x) = 4x² - 9x + 2, this is the value of f(-1).
What is 15?
200
This is/are the roots of x² - 4x +3 = y
What is {1,3}
200
This is the vertex of y = |x + 1| - 5.
What is (-1,-5)
200
Thhis is the difference in the perimeter of a 7 foot square and a 11 foot square?
What is 16 feet?
300
This is the domain of a line segment that begins at -4 and ends at 6.
What is -4 < x < 6?
300
This is the range of f(x) = 2x² - 9 if the domain is {-1,2,5}
What is {-7,-1, 41}
300
This is the vertex of y = 3x² + 4.
What is (0,4)
300
This is/are the roots of y = 2|x| - 2.
What is {-1,1}
300
This is the difference in the volume of an 8 in cube and an 11 inch cube.
What is 819 cubic inches?
400
This is the range of the funtion y = -|x + 6|
What is y: y < 6
400
y = x, y = x², and y =|x| are this type of function.
What is a parent function?
400
This is the vertex of y = x² - 6x + 5.
What is (3,-4)
400
This is the vertex of y = -3|x|
What is (0,0)
400
In the equation y = 5x + 25, this is the amount y changes when x in increased by 2.
What is 10?
500
This is the range of y = x² + 3 translated down 4 units.
What is y: y > -1
500
In f(x) = x - 4, this is domain if the range is {-5,0,2}
What is {-1,4,6}
500
If a quadratic function contains the points (0,4) (1,3) (2,0) (3,3) (4,4), this is the root of the function.
What is {2}
500
In the graph of y = |x - 5|, this is the direction the graphs moves from the parent function.
What is right?
500
In the equation 2x - 3y = 5, this is the amount y changes when x is decreased by 1.
What is -2/3?