<p>Ok sy ive been doing practice math tests and Ive noticed thta there are just some formulas u need to know like:</p>
<p>Geometric sequence
arthimetic sequence
one to one functions
even functions
odd functions
volume of cylinder, sphere, cone, prism</p>
<p>are their any that i missing…</p>
<p>wow… honestly guys this is a forum to post stuff not just view answere my question pleaseeeeeeeeeeeeeeee</p>
<p>I seriously doubt that we need to know one to one functions on the act</p>
<p>i have been doing PRs 1296 and it came up and it was also mentioned in Barrons 36</p>
<p>Ronakmp, those are just extreme problems that they require you to solve just in case it appears on the exam, which is possible. I would say get to know them, but don’t toil on them. You should have learn that in math class in Algebra II and what not. I would focus on the Trig and the Conics portion that usually appears on the ACT.</p>
<p>Trigs and Conics are used to appear at the last part. The Killing Part !</p>
<p>matrices! :P</p>