It is important that once you assign a point as Point 1 and another as Point 2, that you use their coordinates in the proper places in the formula.

Mathematics: applications and interpretation formula booklet For use during the course and in the examinations First examinations 2021 Version 1.1 © International Baccalaureate Organization 2019

Basic Formulas ... Cell range A2:A10 is used above to indicate that each formula uses a cell range as it arguments

Distance Formula Given two points, PA = (x1; y1) and PB = (x2; y2), the distance between the two can be found by: d(PA; PB) = p(x2 x1)2 + (y2 y1)2

2 Trig Substitutions : If the integral contains the following root use the given substitution and formula to convert into an integral involving trig functions.

This formula sheet is intended as a resource for common algebra notation and symbols. This formula sheet is not intended as a comprehensive review of all theorems and procedures covered in the …

Othelrvise..f is <lisr:ontinrrorrs at .r'- rr. tlrtrt is. 2. Intemrccliatc- \rahre Theroettt. A func'tion lt , .l (r) that is r'orrtinrrt.rrrs r-rrr a t:krserlinten'a,l fo.b] takes on every value bct'uveerr ./(rr ) arrd ./(6).