Function
If an input repeats itself is it considered a function?
No
2x+10=30
X=10
2×104
20,000
If a cylinder has a radius of 2cm and a height of 7. What's the volume of the cylinder?
87.96
What is an antipode?
The endpoints of a diameter.
If an output repeats is it considered a function?
It doesn't matter as long as the input doesnt repeat.
7x+7=35
X=4
4×105
400,000
If a cylinder has a diameter of 8 and a height of 17 What's its volume?
213.63
What's a function?
A rule where each input has only 1 output.
Is this a function?
1. 3
3. 1
4. 8
8. 4
Yes
12x=156
X=13
5×102
500
If a cylinder has a volume of 113.1 and the height of 4 What's the radius?
3
What's a central angle?
When 2 radius of a circle meet at its center.
Is this a function?
2. 7
4. 7
6. 7
Yes
20x+27x=2,632
X=56
0.02×104
200
If a cylinder has a radius of 5 and a height of 7 what is the volume
549.78
The distance around the circle.
Is this function?
1. 7
2. 4
7. 4
1. 7
No
47(3x+23)=1363
X=2
43×102
4,000
If a cylinder has a volume of 150.8 and the height of 3 What's the radius?
R=4
What's a chord?
A line segment with its endpoints on the circle.