Group 1
Group 2
Group 3
Group 4
Group 5
100
Is this a function?
Answer= yes
100
Is the table below a function?
No.
100
What are the ranges in the table below?
Answer= (1,4,9,16,25)
100
What is a transformation?
a change in position or size, including. a reflection on a graph
100
Find (f+g)(x) given f(x) = 4x^2 - 15 and g(x) = 3x + 6
Answer = f(x)4x^2=3x-9
200
Which value for x will make the ordered pairs a function? (2, 3) (x, 7) (1, 9) (4, 4)
x=1, x=5, x=2, x=4
Answer= 5
200
If f(x) = 2x + 4, what is f(0).
f(0) = 2x + 4 = 2(0) + 4 = 0 + 4 = 4
200
Using the vertical line test does the graph of the points (1,3) and (1,5) represent a function?
No, the points fail the vertical line test.
200
Is it a function? {(2, 3), (4, 5), ( -2, 6)}
YES because x does not repeat
200
If f(x) = 2x - 6, find f(7) - 11
-3
300
Evaluate the function f(x) = -2x - 5 for f(-7)
Answer: f(-7)= 9
300
What is Minima?
The smallest value point of the graph.
300
If f(x) = 2x + 4, what is f(-3).
f(-3) = 2x + 4 = 2(-3) + 4 = -6 + 4 = -2
300
Determine the domain and range. {(-1,1), (0,-2), (3,1), (4,-1)}
Domain Range 0 -2 -1 -1 3 1 4
300
Evaluate the function h(x) = -x^2 + 3x - 7 for h(-4).
Answer= -35
400
Given f(x) = 3x - 2 and g(x) = x + 1, find (f*g)(5).
Answer= 78
400
What are the 4 types of transformations
Reflection, Rotation,Translation, Dilation.
400
What is the difference between local and absolute maximum/minimum.
Local Minimum/Maximum is at the certain point of a graph where absolute is for the graph as a whole.
400
What is Maxima
The biggest value of the graph.
400
3. Is it a function?
(2,4), (1,5), (2,6)
NO because x repeat
500
What is the domain of the function below?
Answer= All real numbers
500
If f(x) = 2x + 4, what is f(m + 2).
f(m + 2) = 2(m + 2) + 4 = 2m + 4 + 4 = 2m + 8
500
Is it a function?
YES because it passes the Vertical Line Test
500
Is it a function?
NO because it does not pass the Vertical Line Test
500
On average, 7 plants grow for every 10 seeds of a certain type planted. Make a table to determine the domain and range to show the relationship between seeds planted and plants growing for 50, 100, 150 and 200 seeds.
Domain Range 50 35 100 70 150 105 200 140