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Wittaler [7]
3 years ago
8

Question 13 y = - X + X^2

Mathematics
1 answer:
ankoles [38]3 years ago
3 0
We have the following function that is a quadratic function:

y=-x+x^2

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:

y=-x+x^2 \\ y=x(x-1) \\ \\ x_{1}=0 \ and \ x_{2}=1

As you can see in the figure. This function decreases from (-\infty,0.5) and increases from (0.5, \infty)

Finally, it is important to note that the vertex is the point:

V(0.5,-0.25)

The answer is the second graph.

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