Sale!

LCHL SEC 2019 P1 Q8

10,00

explanation of cos function

a) finding y value when x value given in cos function

b) finding x value when y value given in cos function, interpretation of cos function graph

c) derivative of cos function, application of Chain Rule

d) finding value of derivative at specific point, interpretation of derivative value

e) finding minimum value of cos function, finding second derivate of cos function