7.
7 squared gives 49, and it is a prime number.
The average rate of change of <em>f(x)</em> on -3 ≤ <em>x</em> ≤ 3 is given to be
(<em>f</em> (3) - <em>f</em> (-3)) / (3 - (-3)) = -2.5
If <em>f</em> (-3) = 14, then
(<em>f</em> (3) - 14) / (3 + 3) = -2.5
(<em>f</em> (3) - 14) / 6 = -2.5
<em>f</em> (3) - 14 = -15
<em>f</em> (3) = -1
<em>Answer:</em>
D)(6(-3)/9)
<em>Step-by-step explanation:</em>
<em> -1</em>
<em>Simplify ——</em>
<em> 3 </em>
<em> -1</em>
<em>6 • ——</em>
<em> 3 </em>
<em>-2</em>
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