Vocabulary Terms Solving Equations Solving Inequalities Functions Function Notation
100
What is the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Algebra
100
What is y in 3x+3y= 6
-x+2
100
What is x in 3x<2y
y>3/2x
100
Is (2,3), (5,4), (1,2), (6,5) a function?
Yes
100
What is f(x)=2x+1 when x is 10?
21
200
What is a statement that the values of two mathematical expressions are equal (indicated by the sign =).
Equation
200
What is y in 9y=4(x+1)
4/9x+4/9
200
What is x in 52x>52y
x>y
200
Is (7,1), (7,2), (7,3) (7,4) a function?
No
200
What is f(x)=-3x+21 when x is 0?
21
300
What is a rate of change that stays the same and does not change.
Constant Rate of Change
300
What is x in 8+2x=5y
5/2y+4
300
What is x in 13+4x≥2y
x≥1/2y-4/13
300
Is (5,6), (6,5), (7,5), (2,5) a function?
Yes
300
What is f(x)=91-2x when x is 5?
81
400
What is a number that divides into another number exactly and without leaving a remainder.
Factor
400
What is x in 5(2x+y)=y
-2/5y
400
What is y in 3y(2+3)≤5x
y≤x/3
400
Is (4,9), (8,8), (2,5), (4,2) a function?
No
400
What is f(x)=8(x+2) when x is 11?
104
500
What is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x y).
Coefficient
500
What is x in 20/5(2x+3)=3y
2/3y-3/2
500
What is y in 9y+3(4x+2y)
y<-11x/13
500
Is (2,7), (4,9), (7,9), (1,8), (0,2), (6,21) a function?
Yes
500
What is f(x)=2x+3(5+x) when x is 4?
35






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