Find the average rate of change of g(x) =-x²+2x+2 from x=2 to x = 6.
1 answer:
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<u>ANSWER</u>
<u>EXPLANATION</u>
The vertex form of a parabola has equation:
where V(h,k) is the vertex of the parabola and 'a' is the leading coefficient.
From the question, we have that, the vertex is
and the leading coefficient is
We substitute the vertex and the leading coefficient into the vertex form to get:
We simplify to get:
The graph of this function is shown in the attachment.
