Function notation
Is it a function?
Domain and Range
Write an equation
Make a table
100
Write the following in function notation... y = 2x + 7
What is f(x)=2x + 7
100
(3,1),(4,1),(5,1),(6,1)
What is yes, each input has only one output.
100
Give the domain. (3,4) (2,5) (5, 2)
What is D:{2,3,5}
100
x y 2 3 3 4 4 5 5 6
What is y=x+1
100
y= x + 2
What is x y -2 0 -1 1 0 2 1 3 2 4
200
Solve. F(x) = 5x + 2 F(3) =
What is f(3)=17
200
x y 2 4 3 5 2 6 5 7
What is no, the input of 2 has more than one output.
200
Give the domain of the following. (3, 4) (5, 7) (4, 2) (5, 6)
What is D:{3,4,5}
200
(3, 1)(4, 2)(5, 3)
What is y=x-2
200
y= 3x + 7
What is x y -2 1 -1 4 0 7 1 10 2 13
300
Solve. F(5) = 7x - 4
What is F(5) = 32
300
y=2x +3
What is yes, this would create a diagonal line increasing from left to right so it would pass the vertical line test.
300
Give the domain and range. (5,7) (2,3) (3,7) (5,3) (2, 6) (4, 7)
What is D:{2, 3, 4, 5} R: {3, 6, 7}
300
(-2, -3)(-1, -1)(0, 1) (1, 3)
What is y=2x +1
300
f(x)= (x^2) +3
What is x y -2 7 -1 4 0 3 1 4 2 7
400
Solve. f(2) = -0.5x + 3
What is f(2)=2
400
y=x^3 + 3
What is yes, if a table is made and a graph is drawn it will pass the vertical line test.
400
Give the domain and range: (3,4) (5, 7) (2,3) (3, 8) (7, 9) (6, 5) (-5, 7)
What is D:{-5, 2, 3, 5, 6, 7} R:{3, 4, 5, 7, 8}
400
(2, -7) (3, -10) (4, -13) (0, -1)
What is y=-3x -1
400
f(x) = -2(x^2) + 7
What is x y -2 -1 -1 5 0 7 1 5 2 -1
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