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Liula [17]
4 years ago
9

What is the range of the function y = -x2 + 1?

Mathematics
1 answer:
likoan [24]4 years ago
4 0
To solve this problem you must apply the proccedure shown below:

 1- You have the following function given in the problem above:

 y=-x²<span> + 1
</span>
 2- If you graph the function, you will obtain the parabola shown in the figure attached. As you can see, the vertex is ( the maximum value of y is y coordinate of the vertex is (0,1) and the parabola opens down. Therefore the range is:

 Range: {y∈R:y≤1}

 Therefore, the answer is: {y∈R:y≤1}
 

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