DERIVATIVES Slope of a curve A curve has different slopes at each point. Let A, B, and C be different points of a curve f (x) Where ðx is the small increase in x ðy is the small increase in y The slope of chord AC = If C moves right up to A the … Read more
CALCULATING DEVICES Operations with the scientific calculator 1. Addition a) 375 + 601 = 976 b) 401 + 2801 + 70120 + 3 = 73, 325 c) 0.0175 + 2.561 + 3.8976 = 6.4761 2. Subtraction a) 2890 – 576 =2314 b) 215 – 891 = -676 c) 7510 – 204 – 79 = 7227 … Read more
TOPIC 2: SETS | MATHEMATICS FORM 5 TOPIC 2: SETS | MATHEMATICS FORM 5 SET THEORY The word set is used to denote a collection of well defined objects Set are denoted by capital letters e.g. A, B, C, D etc The statement ‘’ x is an element of A’’ or ‘’ x … Read more
FUNCTIONS Is the corresponding between two objects. E.g older than. Smaller than ect. Relation can be thought as: (i) Rule (ii) A mapping Example (iii) A graph of x-y plane. DOMAIN -Is the set of all possible value of in which the corresponding value of y is known Example Given y= RANGE Is the set … Read more