The answer is definitely 3
Answer:
The three numbers are : 9, 9 and 18
Step-by-step explanation:
Since the mean is 12 the sum of the three numbers must be 36. This is because:
(let the three numbers be x y and z)
(x+y+z)/3=12
(x+y+z)=12*3
(x+y+z)=36
And since the mode is 9 two of the numbers must be 9.
So to find the third number;
9+9+z=36
z=36-18
z=18
I think it’s called term?
1+(1*4)=5
2+(2*5)=12
3+(3*6)= 21
5+(5*8)=45
Hope this helps
The parent function for this function is

We have to explain how the given function can be obtained from the parent function.
Let y=g(x)
So,

Notice that x in the exponent is multiplied by -1. Multiplying x by -1 implies the reflection of the graph across y-axis.
The function value is multiplied by 3. This suggest a vertical expansion by a factor of 3.
2 is being added to the function value, this implies a vertical shift upwards by 2 units.
So, we can write:
y = g(x) = 3f(-x) + 2
Thus following translations are applied:
a) Reflection across y-axisb) Vertical stretch by a factor of 3c) Upward shift by 2 units