A rectangle has vertices (-1, 1), (-4, 1), (-1, 3), and (-4, 3). If the
1 answer:
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Answer:
4.5 cm.
Step-by-step explanation:
We have been given that circle O has a circumference of approximately 28.3 cm.
We will use circumference formula to solve for the radius of our given circle.
Upon substituting the measure of circumference in above formula we will get,
Therefore, the radius of circle O is 4.5 cm.
We have the following function that is a quadratic function:
So the graph of this function is shown in the figure below. This is a parabola as you can see. The roots of this functions, that is, the x-intercepts are:
As you can see in the figure. This function decreases from
and increases from 
Finally, it is important to note that the vertex is the point:
The answer is the second graph.
So the graph of this function is shown in the figure below. This is a parabola as you can see. The roots of this functions, that is, the x-intercepts are:
As you can see in the figure. This function decreases from
Finally, it is important to note that the vertex is the point:
The answer is the second graph.