<p>Thanks a lot DrSteve. That helped a lot. Most of the mistakes i made are related to graph of function. After your help, I’ve got 3 800 in a row in practice test. So, thanks a lot.</p>
<p>Thanks a lot DrSteve. That helped a lot. Most of the mistakes i made are related to graph of function. After your help, I’ve got 3 800 in a row in practice test. So, thanks a lot.</p>