this is true because 1/2=10/20 which is greater than 1/20
Answer:
C. Function B has two x-intercepts and Function A has one x-intercept.
Step-by-step explanation:
Function B: f(x) = lxl - 2
It is a absolute function.
To find the x-intercept, we need to plug in y = 0 and find the value of x.
0 = lxl - 2
Adding 2 on both sides, we get
0 +2 = lxl - 2 +2
lxl = 2
Therefore, absolute value of x have two values, that is x = -2, and x = 2
Hence, f(x) has two x-intercepts.
Function B: The function B is given in the table.
When g(x) =0, the value of x =3, therefore, the x-intercept is at x = 3
Answer: C. Function B has two x-intercepts and Function A has one x-intercept.
Answer:
The complete table for the givn function with 'x' the independent variable is:
x h(x)
20 0.1
20 0.05
30 0.033
40 0.025
Therefore, option 'C' is true.
Step-by-step explanation:
Given the function
![h\left(x\right)=\frac{1}{x}](https://tex.z-dn.net/?f=h%5Cleft%28x%5Cright%29%3D%5Cfrac%7B1%7D%7Bx%7D)
Putting x = 10
![h\left(10\right)=\frac{1}{10}=0.1](https://tex.z-dn.net/?f=h%5Cleft%2810%5Cright%29%3D%5Cfrac%7B1%7D%7B10%7D%3D0.1)
Putting x = 20
![h\left(20\right)=\frac{1}{20}=0.05](https://tex.z-dn.net/?f=h%5Cleft%2820%5Cright%29%3D%5Cfrac%7B1%7D%7B20%7D%3D0.05)
Putting x = 40
![\:h\left(40\right)=\frac{1}{40}=0.025](https://tex.z-dn.net/?f=%5C%3Ah%5Cleft%2840%5Cright%29%3D%5Cfrac%7B1%7D%7B40%7D%3D0.025)
Thus, the complete table for the givn function with 'x' the independent variable is:
x h(x)
20 0.1
20 0.05
30 0.033
40 0.025
Therefore, option 'C' is true.
Since a sector is a fraction of a full circle, the ratio of a sector's area A to the circle is equal to the ratio of the __central angle__.
The proportion can be written as A/ πr² = ∅/ 2π.
Multiply both sides by πr² and simplify to get ∅/2 * r²
Answer:
- 26, - 7 , 1 , 3 , 8 , 10
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