Answer:
C. 9
Step-by-step explanation:
The vertex form of the function is given by;
where is the vertex of the parabola.
We substitute a third point say, (3,5) to find the value of a;
The function is
The average rate of change for the interval x=5 to x=6 is
The answer is 10 i believe
Answer:
from 10 to 15
Step-by-step explanation:
because when your finding the spread you take the highest and lowest number.
Answer:
(-1-√33)/2, (-1+√33)/2
Step-by-step explanation:
If one of them is x, then it satisfies ...
x + -8/x = -1
x^2 -8 = -x . . . . . multiply by x
x^2 +x = 8 . . . . . add x+8
x^2 +x + 1/4 = 8+1/4 . . . . complete the square
(x +1/2)^2 = 33/4
x + 1/2 = ±(1/2)√33 . . . . . . take the square root
x = (-1/2)(1 ± √33) . . . . . . . subtract 1/2
The numbers are approximately ...
-3.37228, 2.37228
Answer:
The answer for the question is 11 and 12 I just got a test back and it was correct
Step-by-step explanation: