If the no x-values repeat, yes it is a function so far I see it is a function.
9514 1404 393
Answer:
y = x^2 +10x -9
Step-by-step explanation:
Quadratic regression generally requires the use of "technology" to aid in finding the equation of the curve of best fit. Use the technology you've been introduced to.
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When only a few data points are provided, I prefer to use the Desmos graphing calculator. It shows the equation to be ...
y = x^2 +10x -9
Box A is 4. 4 is 5% of the total boxes.
5% = 1/20, so multiply whatever number that's 5% of the total by 20 to get the total.
4 x 20 = 80.
There are 80 marbles total.
Hope this helps!
Just divide the arc the inscribe angle forms by 2. So 100/2 = 50 = a, and b is 55.
10/3: 3.33
5/2:2.50
3.33-2.50=0.83
Answer: 83 cents.