Which is the graph of the function f(x) = one-halfx2 + 2x – 6?

The given function is

First, we need to find the zeros of the quadratic function, which represent the interception with the x-axis:

So, the graph of this function has two interception points with x-axis, which are

Now, we have to find the vertex of the function to draw it:

The horizontal coordinate of the vertex is

The vertical coordinate of the vertex is

So, the vertex is at

The graph would be as the image attached.

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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