• Best of luck to the class of 2025 for their HSC exams. You got this!
    Let us know your thoughts on the HSC exams here

Maxima and minima problem (1 Viewer)

kpad5991

Member
Joined
Dec 29, 2016
Messages
238
Gender
Male
HSC
2018
Please see attached photo

A) Using the pronumerals given show that y =( 60 -2x )/3
B) hence show that the combined enclosed area A is given by A =40x - 4/3x^2
C) Find the value of x that has makes the area A a maximum.
D) find the maximum possible combined area
 

Attachments

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top