Answer:
Step-by-step explanation:
Given
Required
Solve for x
Since B is in between both points, then:
This gives
Divide by 3
As is the case for any polynomial, the domain of this one is (-infinity, +infinity).
To find the range, we need to determine the minimum value that f(x) can have. The coefficients here are a=2, b=6 and c = 2,
The x-coordinate of the vertex is x = -b/(2a), which here is x = -6/4 = -3/2.
Evaluate the function at x = 3/2 to find the y-coordinate of the vertex, which is also the smallest value the function can take on. That happens to be y = -5/2, so the range is [-5/2, infinity).
Answer:
It’s 850
Step-by-step explanation:
Divide the figure into 3 shapes, first one being 10ft times 5ft times 5, followed by 20 times 5 times 5 the another with 10 times 5 times 5. I got 850
X1 = 0
X2 = 1
X3 = 7
I hope that helps!! :)
Answer:
263.76
Step-by-step explanation:
It is 7 times 12 times 3.14. Then you round your answer
