Answers>Maths>IB>Article

Given that y = -16x2​​​​​​​ + 160x - 256, find the value of x giving the maximum value of y, and hence give this maximum value of y.

y = -16x2 + 160x - 256 

x = 5

y = 144

Answered by Matthew C. Maths tutor

4549 Views

See similar Maths IB tutors

Related Maths IB answers

All answers ▸

H(x)=(x^3)*(e^x) what is H'(x)


Given two functions f and g where f(x)=3x-5 and g(x)=x-2. Find: a) the inverse f^-1(x), b) given g^-1(x)=x+2, find (g^-1 o f)(x), c) given also that (f^-1 o g)(x)=(x+3)/3, solve (f^-1 o g)(x)=(g^-1 o f)(x)


Which are the difference between polar and coordinate complex numbers?


Can you explain the approach to solving IB maths induction questions?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences