First of all, a positive average rate of change means that the function is increasing, so the answer can only be A->B or B->C.
The average rate of change is defined as
i.e. as the ratio between the vertical and horizontal gain.
In order to go from point A to point B, you gain 1 unit horizontally and 5 units vertically. So, the average rate of change is 5/1=5.
In order to go from point B to point C, you gain 1 unit horizontally and 3 units vertically. So, the average rate of change is 3/1=3.
As there is no other info given .
So we can choose any two ordered pairs whose mid point will come out to be (4,-10)
So we can one subtract a number from either x or y , and correspondingly add the same number to same variable again.
for example
we can add 2 to x and subtract 2 from x
So we get two ordered pairs as
(4-2 , -10) , (4+2, -10)
So
(2,-10) and (6,-10)
-32y - 20 is the answer
Thank me later
Answer:
x = -(38/3)
Step-by-step explanation:
Well first you have to isolate the square root on the left hand side.
Then eliminate the radical on the left hand side.
Last step
Solve the linear equation :
Rearranged equation
3x + 38 = 0
Subtract 38 from both sides
3x = -38
Divide both sides by 3
A possible solution is :
x = -(38/3)
