You are given that f(x) = cx + d and that f(0) = -6 and f(2) = 10. Find the values of c and d.

f(x) = cx + d f(0) = c0 + d = d = -6 => d = -6 f(2) = c2 + d = c2 + -6 = 10 => c2 - 6 = 10 => c = (10 + 6) / 2 => c = 8

GJ
Answered by Grace J. Maths tutor

6012 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Draw the graph of y=2-3x for values of x from -3 to 3.


Solve 4(3x + 2) = 12 - 5x


Solve the two simultaneous equations: 2y + x = 8 [A] and 1 + y = 2x [B]


How do I solve the simultaneous equations 5x - 3y = -1 and 3x + y = 5?


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences