CAMBRIDGE 3U YEAR 12 - EX 3F - Q6, 8, 10b, 14, 22, 23, - Simple Harmonic Motion - differential equation - selected solutions

QUESTIONS DONE:  Q6, 8, 10b, 14, 22, 23, 
  Q6 =========================
 
Q8 ==============

Q10b =========================
 
Q14 =========================
 
Q22 =========================
 
Q23 =========================
 

Inverse functions - Sketch the graph of the inverse function

QUESTION


SOLUTION

Let $f(x)=2x^2-7x+5$ and $g(x)=3x-3$. Find $(f\circ g)(2)$ and $(g\circ f)(-1)$.

QUESTION
Let $f(x)=2x^2-7x+5$ and $g(x)=3x-3$. Find $(f\circ g)(2)$ and $(g\circ f)(-1)$.

SOLUTION


Jan Hansen