Answer:
x 2-2 3-3
y 5 5 7 7
Step-by-step explanation:
Each domain, or x value, can only be matched with one y value, so given this, the third one is the answer since every domain is only matched with one range, or in other words, there are no repeating domains in on the x row of the table.
Simplify the radical by breaking the radicand up into a product of known factors.
Therefore the answer would be 2! Hopefully this helps.
Step-by-step explanation:
Let S be the set of all the stores in the sample, A be the set of stores dealing with Asian companies and E but the set of stores dealing with European companies
i. The set of stores that deal with European or Asian companies is A ∪ E. The inclusion-exclusion principle states that |A ∪ E| = |A| + |E| - |A ∩ E| = 266 + 308 - 103 = 471. So P(A ∪ E) = 471/500 = 0.942
ii. E' = S - E. |S-E| = 500 - 308 = 192. So P(E') = 192/500 = 0.384
iii. |A - E| = |A| - |A ∩ E| = 266 - 103 = 163. So P(A - E) = 163/500 = 0.326
iv. Stores that do not deal with only one type of company, must deal with both Asian and European companies. We are given that |A ∩ E| = 103. So P(A ∩ E) = 103/500 = 0.206
Easy, right?
Then mark as brainlist!
Step-by-step explanation:
<u>Step 1: Factor the equation</u>
![f(x) = -16x^{2} + 22x + 3\\f(x) = -(8x + 1)(2x - 3)](https://tex.z-dn.net/?f=f%28x%29%20%3D%20-16x%5E%7B2%7D%20%2B%2022x%20%2B%203%5C%5Cf%28x%29%20%3D%20-%288x%20%2B%201%29%282x%20-%203%29)
<u>Step 2: Find the x-intercepts of the graph of f(x)</u>
<u />![-8x - 1 + 1 = 0 + 1\\-8x / -8 = 1 / -8\\x = -1/8](https://tex.z-dn.net/?f=-8x%20-%201%20%2B%201%20%3D%200%20%2B%201%5C%5C-8x%20%2F%20-8%20%3D%201%20%2F%20-8%5C%5Cx%20%3D%20-1%2F8)
![2x - 3 + 3 = 0 + 3\\2x / 2 = 3 / 2\\x = 3/2](https://tex.z-dn.net/?f=2x%20-%203%20%2B%203%20%3D%200%20%2B%203%5C%5C2x%20%2F%202%20%3D%203%20%2F%202%5C%5Cx%20%3D%203%2F2)
<u>Step 3: Describe the end behavior of the graph of f(x)</u>
Since the function is to the power of 2, that means that it is a parabola. And since the leading coefficient is negative, means that the arrows will be pointing down therefore, the end behavior of this graph is as x goes to infinity, f(x) goes to negative infinity and as x goes to negative infinity, f(x) goes to negative infinity.
<u>Step 4: What are the steps you would use to graph f(x)</u>
The first step that I would do is factor the equation. Then I would find the x-intercepts of the graph and plot them on the graph. I would then plug in 0 for all of the x values to get the y intercept. After doing that I would get the vertex using the vertex formula plotting it on the graph. Finally, I would connect all of the dots together to form the graph of the equation.
Answer: Distributive hope this helps.
Step-by-step explanation: