<p>For #13, replace the x with the p in the function:</p>
<p>2(f(p)) = 2(p+1) = 20
p+1=10
p=9</p>
<p>So f(3p) = f(27) = 27+1 = 28</p>
<p>For #13, replace the x with the p in the function:</p>
<p>2(f(p)) = 2(p+1) = 20
p+1=10
p=9</p>
<p>So f(3p) = f(27) = 27+1 = 28</p>
<p>Hey everyone, just wanted to wish you all luck on the SATs. May you all get 2400!!!!! :)</p>
<p>hey atleast someone cares =)</p>
<p>thanks pete.</p>