The graph shows the quadratic function f(x) .
2 answers:
The average rate of change formula is A(x)= f(x) - f(a)
x - a
Answer:
-2
Step-by-step explanation:
The average rate of change would be change in y divided by change in x
Value of the function at x = 4 is 12
Value of the function at x = 8 is 4
Hence,
- change in y is

- change in x is

Average rate of change from x = 4 to x = 8 is 
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acute b that is what it always is
S = N + 4
N = H - 8
S = 15
S = N + 4
Plug in 15 for 'S':
15 = N + 4
11 = N
N = H - 8
11 = H - 8
Add 8 to both sides:
19 = H
So Hector receives $19 for allowance.
Answer:
1
Step-by-step explanation:
x^2 + 2x + 1 = (x+1)^2
Answer:
Bruh just do the challenges and get kills
Step-by-step explanation:
Its not that hard
15x^2-15x+21x-21
15x^2+6x-21 is the answer