Range for boys = 20-8 = 12
Range for girls = 15-3 = 12
Range is same for both boys and girls.
median of boys = 12.5
median for girls = 6.5
Median is greater for the boys.
Hope it helps!
(2-1)(4-2)+9
(1)(2)+9
2+9
11
Answer:
a
Step-by-step explanation:
-21x21=-441 so that's the answer
Answer:
Reflect the graph of f across the y-axis and then reflect across the x-axis.
Step-by-step explanation:
Reflection rules:
Reflection over x -axis:(x,y)→(x,-y)
Reflection over y-axis : (x,y)→(-x,y)
Graph:![y= f(x)=x^2](https://tex.z-dn.net/?f=y%3D%20f%28x%29%3Dx%5E2)
We are given that the graph of f into the graph of g.
and ![g(x) = -(-x)^2](https://tex.z-dn.net/?f=g%28x%29%20%3D%20-%28-x%29%5E2)
Reflect over y axis.
Reflected graph ![=(-x)^2](https://tex.z-dn.net/?f=%3D%28-x%29%5E2)
Reflect the obtained graph over x axis
![g(x)=-(-x)^2](https://tex.z-dn.net/?f=g%28x%29%3D-%28-x%29%5E2)
So, Option B is true
Hence Reflect the graph of f across the y-axis and then reflect across the x-axis.
Answer: 5/6, 0.83333333
Step-by-step explanation: