MATHEMATICS 4TH EDITION SOLUTION
MANUAL 2026 COMPLETE ANSWERS AND
RATIONALS CHAPTERS 1 TO 26
⩥ Optimisation. Answer: Finding maximum or minimum values of
functions.
⩥ Integration. Answer: Calculating the area under curves of functions.
⩥ Venn Diagrams. Answer: Visual representation of set relationships.
⩥ Tree Diagrams. Answer: Diagram showing all possible outcomes of
events.
⩥ Binomial Distributions. Answer: Probability distribution for binary
outcomes.
⩥ Increasing Functions. Answer: Functions where output rises with
input increase.
⩥ Decreasing Functions. Answer: Functions where output falls with
input increase.