To get the Area you need the Radius to get the Radius you need to divide 14 by 2 14/2=7
The Radius is 7 now to get the area we need to multiply 7 by 7 but also add pi 3.14
7*7*3.14=153.86
Answer:
c.-10
Step-by-step explanation:
4x+2=11
x=9/4...(1)
now,
-4x-1=-4x(9/4)-1=-10
Answer:
The equation is not a function.
Step-by-step explanation:
We are given that
![y^2=x^3+2](https://tex.z-dn.net/?f=y%5E2%3Dx%5E3%2B2)
![y=\pm\sqrt{x^3+2}](https://tex.z-dn.net/?f=y%3D%5Cpm%5Csqrt%7Bx%5E3%2B2%7D)
Function: It is mapping between the values of two sets A and B.
Each element of A has unique value in set B.
By definition of function
In given function
y has no unique value for each value of x.
Substitute x=0
![y=\pm \sqrt{0+2}=\pm \sqrt 2](https://tex.z-dn.net/?f=y%3D%5Cpm%20%5Csqrt%7B0%2B2%7D%3D%5Cpm%20%5Csqrt%202)
Hence, it is not a function.
By making a line plot you first make a frequency table then you make the line plot
but with fractions u dont make a frequency table you just ordedr the fractions least to greatest i think