Functions
Miscellaneous
Vocab
Math Rocks
Math Mystery
100
What parent graph is this?
Linear
100
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
Algebra: No
100
A function whose graph is a straight line.
Linear Function
100
Algebra: What is the Standard form of a linear equation:
Ax + By = C
100
What property is shown: c(a + b)= ca + cb
Distributive Property
200
What parent graph is this?
Absolute value graph.
200
Simplify
5(6-2v)-6v
30-16v
200
A relation that pairs each input with exactly one output.
Function
200
DAILY DOUBLE!!!!!!!!
Algebra: What is the slope intercept formula?
algebra: y=mx+b
200
Are these lines parallel, perpendicular, or neither
y-2=2/3(x-3) vs y-1=-3/2(x+3)
perpendicular
300
Solve: 3x + 3 - 2x = 21
x = 18
300
Write "twice a number is ten more than another number" algebraically
2x=10+y
300
The simplest, most basic form of a function in a “family” of related functions.
Parent Function
300
Solve: 5x + x -2 = 6x -2
Infinite Solutions
300
Write as an inequality
The minimum height required to ride a rollercoaster is 52 in.
x is greater than or equal to 52
400
What can we use to test whether an equation is a function or not?
A vertical line test.
400
Draw the graph on a number line for
6=x
A vertical line because every point will have 6 as the x coordinate, regardless of the y coordinate.
400
(y-values), The possible values for the output of a relation or function.
Range
400
Find the x- and y-intercepts of the line 2x + 3y = -18
x-intercept = -9 and the y-intercept = -6
400
Identify the slope and the y-intercept of this equation
y-2=8(x+1)
m= 8
y-intercept = 10
500
Solve: 3/7x + 6 = 9
x = 7
500
If f(x)= 3x2+32, find f(3)
f(3)=59
500
(x-values), The possible Values for the input of a relation or function.
Domain
500
Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
7x +y = 4 -14x - 2y = 3
Parallel
500
f(x)=x2-10x+24 find f(2)
8