Answer:
The answer is 10.
Step-by-step explanation:
40÷4=10.
The function which represents a reflection of f(x) is
g(x) = Three-eighths
⇒ last answer
Step-by-step explanation:
Let us revise the reflection across the axes
- If the function f(x) reflected across the x-axis, then its image is g(x) = - f(x)
- If the function f(x) reflected across the y-axis, then its image is g(x) = f(-x)
∵ Three-eighths = 
∴ 
∵ f(x) is reflected across the y-axis
- That means the sign of x coordinates of the points on the graph will
change to opposite
∴ x will change to -x
∴ 
The function which represents a reflection of f(x) is
g(x) = Three-eighths 
Learn more:
You can learn more about reflection in brainly.com/question/5017530
#LearnwithBrainly
It's B!------------------------------
Answer:
The numbers are 12 and 36
Step-by-step explanation:
x + y = 48
x - y = 24
Add y to both sides of the equation
x = 24 + y
Substitute new value for x into first equation
24 + y + y = 48
Add y's together
24 + 2y = 48
Subtract 24 from both sides of the equation
2y = 24
Divide both sides of the equation by 2
y = 12
48 - 12 = 36
The numbers are 12 and 36
Hope this helps :)