Answer:
0.4851
Step-by-step explanation: 2.31x.0.21=0.4851
The equation of the parabola which has a vertex at (-2,0) is; y = x² +4x +4.
<h3>What is the equation of the parabola with vertex (-2,0)?</h3>
From the task content, it follows that the vertex of the of the parabola described by the graph in discuss is given by the point; (-2,0).
Hence, the vertex form of the equation is;
y = (x-(-2))² +0
Hence, the equation is; y = x² +4x +4.
Read more on the equation of a parabola;
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Y=1 1/3x + 6
Slope = y2-y1/x2-x1
2- -2 = 4
-3 - -6 = 3
4/3 = 1 1/3
Answer:
Option A
Step-by-step explanation:
Because the cosine of beta is : cos(B) = BC/AB
<h2>
Explanation:</h2><h2>
</h2>
Let's solve this problem graphically. Here we have the following equation:
So we can rewrite this as:
So the solution to the equation is the x-value at which the functions f and g intersect. In other words:
Using graphing calculator, we get that this value occurs at: