Random
Blast from the Past
Is It a Function?
Relations/Domain and Range
Vocabulary
100
What is the product of 1.1 and 3.3?
3.63
100
Evaluate: (-17) + (-15) + 11.
What is (-21)?
100
The name of the test used to determine whether a graph is a function or not is called the ____________ _______ test.
What is vertical line?
100
What is the DOMAIN of the set {(1,0), (-2, 3), (3, 4)}?
What is {-2, 1, 3}?
100
The name of the horizontal axis is called______________.
What is the x-axis?
200
What is Wolverines real first name?
Two acceptable answers - Logan or Hugh
200
Is the following number rational or irrational? Why? 5.234234...
Rational, it repeats
200
A function is a special type of relation where every ___ value has exactly one output, or ___ value.
What is x, y?
200
What is the RANGE of this relation: {(8,7), (-6, 3), (2, 0)}
What is {0, 3, 7}?
200
Another name for the coordinates (0,0) would be the _______________.
What is the origin?
300
What do you call a polygon with 10 sides?
What is a decagon
300
Simplify: 3[(8-5)-(3x4)]
What is (-27)?
300
Determine if the following relation is a function. {(9, 0), (3, 0), (2, 2), (-3, -4)}
What is YES?
300
What is the RANGE of the function y=2x-3 for the Domain {-1,0,1}?
R={-5,-3,-1}
300
An ordered pair is also known as a _______________.
What is a relation?
400
Estimate the area of a circle with radius of 5 inches. ( Use 3 instead of 3.14 for pi )
75 square inches ( 3 x 5^2 )
400
Solve for b: -2b + 5 = (-15)
b = 10
400
Y equals the square root of X......Is this Function?
NO! - (square roots have two possible answers - one positive and and one negative)
400
What is the domain and range of the set {(0, 4), (-7, 5), (8, 3), (-7, 2)}.
D={-7,0,8} R={2,3,4,5}
400
What quadrant on the coordinate plane will the ordered pair (-1,4) be in?
Quadrant 2
500
What is one half of one fifth of one half of 20?
What is ONE?
500
Draw a rectangle with the following vertices: A: (-1, 3) B: (2, 3) C: (2, -1) D: (-1, -1) What is the PERIMETER of the rectangle?
What is (14)? .... (Length of 4 and a Width of 3)
500
Is this set a function? {(-4,2), (-2,2), (0,2), (2,2), (4,2)}
YES! - Y-values can repeat.
500
James has 25 giant peaches to sell. He writes a function to figure out how much money he can make from the giant peach sales. What is the domain of James' function?
All numbers from 0 to 25. ...(He can sell any number of giant peaches from none to all of them)
500
Write an example of an ordered pair. Circle the first number. This number is called the________________.
Acceptable Answers - Input Value, x-value, x-coordinate
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