Answer: 6.25
Step-by-step explanation:
I took the quiz on Khan Academy and it’s right.
If the point ( 8,-2) is on F(X) that a point ( -2,8) must be on the graph of the inverse fraction F^-1 (x) because the invers of a function is found by inversing the coordinate x and y.
In general, an average rate of change of a function is a process that calculates the amount of change in one item divided by the corresponding amount of change in another. Using function notation, we can define the average rate of change of a function f from a to b as
1. The average rate of change in the number of living wage jobs from 1997 to 1999 is
2. The average rate of change in the number of living wage jobs from 1999 to 2001 is
Answer:
Step-by-step explanation:
Given:
Linear transformation,
defined as
To Show: T is invertible
To find:
We know that Standard Basis of R² is
So, The matrix representation of T is
Now, Determinant of T = 1 - (-1) = 1 + 1 = 2 ≠ 0
⇒ Matrix Representation of T is Invertible matrix.
⇒ T is invertible Linear Transformation.
Hence Proved.
let,
Add (1) and (2),
Putting this value in (1),
Now,
Therefore,
Answer:
The answer is 8
Step-by-step explanation:
You set the equation 9n=8n+8
Subtract 9n-8n
n=8