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Vocabulary
Is it a function
Domain & Range
Function Notation
Sequences
100
X-value is another word for...
What is input or domain
100
Are these points a linear function? If so write a rule for the function. (1,2) (2,4) (3,6) (4,8)
Yes, y=2x+1
100
(1,2) (2,4) (3,6) (4,8)
What is D:{1,2,3,4} R:{2.4.6.8}
100
Write y=2x+3 in function notation
f(x)=2x+3
100
Find the next three values in the sequence 4, 12, 20, 28, ...
36, 42, 50
200
Name two other words that can describe the output of a function.
What is y-value or range
200
Do these points make a linear function? If so write the rule for the function (4,16) (2,8) (6,24) (8,32)
yes, y=4x
200
(2,8) (4,16) (6,24) (8,32)
What is D:{2.4.6.8} R:{8,16,24,32}
200
What is f(-2) for: f(x)=2x+12
8
200
Find the next three terms in the sequence: 128, 64, 63, 16....
8, 4, 2
300
A list of consecutive numbers that follow a pattern.
What is an arithmetic sequence.
300
Do these points constitute a function? If so is it linear or nonlinear? (1,10) (2,10) (3,10) (4,10)
yes it is a function. It is linear. y=10 line
300
What is the possible domain and range of the following equation: y=2x+6
What is D:[-∞, ∞] R:[-∞, ∞]
300
Find the range for the function with given domain: f(x)=x^2+3 Domain: {-3, -1, 1, 3}
Range: {4, 12}
300
Find the next three terms on the sequence: 3, -9, 27, -81
243, -729, 2187
400
the constant number that forms a pattern in an arithmetic sequence.
What is the common difference.
400
Is this a function: y = ± √(4-x^2 )
not a function. You will always get a negative and positive output for every x you input (Except 0)
400
What is the possible domain and range of: F(x)=x^2
What is D:[-∞, ∞] R:[0, ∞]
400
Find the value of x: f(x)=18x+4 f(x)=76
x=4
400
Find the next three terms in the sequence: 1, 4, 9, 16, 25, ....
36, 49, 64
500
This part of a function tells us how to calculate the output.
What is a function rule.
500
Is this function linear or nonlinear? Write a rule for the function (-2, 11) (-1, 5) (0, 3) (1, 5) (2, 11)
nonlinear, y=2x^2+3
500
Find the possible domain and range for: f(x)=|x+1|
D:[-∞,∞] R:[1, ∞]
500
Find the domain for the given function and range f(x)=x^2+6 Range:{6, 42, 87, 106}
Domain:{0, 6, 9, 10}
500
Find the next three values in the sequence: 1, 1, 2, 3, 5, 8, 13, ....
21, 34, 55