The correct answer is: (4,1)
Explanation:
First let me explain you what a vertex is (in non-bookish terms).
(In simple words) Vertex is a (common) <em>point</em> where<em> two rays or line segments meet</em>. This definition holds when we talk about straight lines (while looking at the graph). In the graph of absolute valued function attached with the question, you can see there are two lines, one going up (increasing) and the other going down (decreasing), and both <em>meet</em> at <em>x = 4</em>. Now look at the value of <em>y</em> at <em>x = 4</em>. It is +1. In other words, you can say that at x = 4, there is a transition in a graph.
Therefore, the vertex of the absolute value function is (4, 1).
Information: The definition of vertex totally changes when we talk about parabola, or any non-linear equation. In that case, the vertex is the peak value of the graph (where there is a transition). The peak could be positive or negative depending upon the graph or equation; however, in the case of straight lines, adhere to what I explained above. Goodluck!
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<h3>
Answer: 6.282</h3>
Explanation:
Refer to the table below. I've added a third row where I multiplied each x value with its corresponding frequency value f. We can refer to this row as the xf row.
Once we know the xf values, we add them up to get 245.
We'll then divide that result over the sum of the frequency values (add everything in the second row). The sum of the frequency values is 39.
So the mean is approximately: 245/39 = 6.282051 which rounds to 6.282
Notice that this mean value is fairly close to the x value which has the highest frequency.
Answer:middle angle = 5 * the smallest. sum of the angles of a triangle is 180. let x = the size of the smallest angle. the size of the ...
Step-by-step explanation:
Answer:
They are supplementary
Step-by-step explanation:
Two Angles are Supplementary when they add up to 180 degrees.
Hello there!
9/10 < 11/12
11/12 is bigger then 9/10. I know this because, 11 is bigger then nine and 12 is bigger then.