The vertex of y = x² is ...
b. (0, 0)
Answer: 12:55 is the answer
Step-by-step explanation:
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<span>Hiiii it's 83 [ over] 99</span>
The plot of the data and the regression line is shown in the figure below.
The best straight line is
y = 51.0686 + x 0.092x
The correlation coefficient is 0.192.
Answer: b
Answer:
Step-by-step explanation:
Let us consider the equation
For a quadratic equation in a standard form, , the axis of symmetry is the vertical line .
Here in this case we have,
Putting the values we get,
We can see that the axis of symmetry is x=3 and the graph is giving minimum at x=3.
Therefore, the required equation is . Refer the image attached.