<p>I've been stumped on this problem for nearly five months!!! I can't get it. It's either so obvious I'm not noticing it, or I'm just brain-dead. Please help :D.</p>
<p>Okay, I think this is the one on page 411?</p>
<p>If h is defined as: h(x) = g(2x) + 2, then what is h(1)?</p>
<p>Okay, lets plug in 1 for x to find h(1).</p>
<p>h(1) = g (2*1) +2
h(1) = g (2) +2</p>
<p>Now use the graph. What is g(x) when x = 2?
g(2) = 1 by the figure.</p>
<p>So plug back in:</p>
<p>h(1) = g(2) +2
h(1) = 1 +2
h(1) = 3</p>
<p>Thanks for the help.</p>