A function assigns the values. The graph of the given function, y=3+2x-x² can be plotted on the graph as shown below.
A function assigns the value of each element of one set to the other specific element of another set.
A quadratic equation is an equation whose leading coefficient is of second degree also the equation has only one unknown while it has 3 unknown numbers. It is written in the form of ax²+bx+c.
Since the function has the highest power of 2, therefore, the function is a quadratic function. Also, the nature of the graph of all the quadratic functions is a parabola.
Hence, the graph of the given function, y=3+2x-x² can be plotted on the graph as shown below.
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