WorksheetsAlgebra Vocabulary
Total questions: 50
Worksheet time: 50mins
5x + 3y - 15 + x
9g + 3 = 60
Each part of an algebraic equations separated by a plus, minus or equal sign is a(n) _______
9g + 3 = 60
5x + 4 = 24
9 + 3w
k - 8 = 10
5x + 7, the x represents the...
Define algebraic expression.
a number multiplied by a variable
a math phrase that may have numbers, variables, and operations
a math statement setting two expressions equal
a set of solutions
Define algebraic equation.
a number multiplied a variable
a math phrase with numbers, variables, and operations
a math statement setting two expressions equal
a set of solutions
Define coefficient.
the number multiplied by a variable
to replace a value for a variable
a number standing alone
to find the value of an expression
Define substitute.
the number multiplied by a variable
to replace a variable with a value or an expression
a number standing alone
to find the value of an expression
Define evaluate.
the number multiplied by a variable
to replace a value for a variable
a number standing alone
to find the value of an expression
Define variable
a letter in the alphabet
a letter or symbol standing for an unknown value
a letter to grandma
a letter to Santa
Select the constant in 8x - 2.
8
8x
2
-2
The answer to an addition problem
difference
quotient
product
sum
The answer to a multiplication problem
difference
quotient
product
sum
The answer to a division problem
difference
quotient
product
sum
The answer to a subtraction problem
difference
quotient
product
sum
A curve that is created when you graph a quadratic
V
vertical
parabola
axis of symmetry
The place where the x-axis intersects the y-axis
root
zero
origin
axis of symmetry
A function with a constant rate of change (slope). When graphed it is a straight line.
Linear function
Exponential function
Quadratic function
Polynomial function
The equation y=mx+b, where m = slope, b = y-intercept, (x,y) is a point on the line
Slope-Intercept Form
Set Builder Notation
Domain
Vertex
The rate of change. Ratio of the change in output (y) to the change in input (x)
Slope
Y-Intercept
Vertex
Minimum
The point a graph crosses the y-axis (x=0)
Slope
X-Intercept
Y-Intercept
Maximum
the shape of the graph of a quadratic function
vertex
parabola
line
y-intercept
The set of input (x) values
domain
range
vertex
parabola
Which is an equation for line ℓ in the accompanying diagram?
y=2x+2
y=2x-4
y=-2x-4
y=-2x+2
Which diagram represents the graph of the equation y = 2x-1 ?
What is the slope of the line whose equation is y = -3x+6
-½
2
-3
6
What is the y-intercept of the graph of the line whose equation is y = 3x -⅔ ?
-⅔
-2
3
⅔
The line whose equation is y - 4x+2 has a y-intercept whose coordinates are
(0,0)
(0,2)
(4,0)
(0,4)
When you follow a graph with negative slope from left to right the graph:
goes up
does down
goes straight across
goes nowhere
When you trace a graph with zero slope from left to right the graph:
goes up
does down
goes straight across
goes up then down
