exam
Maths Puzzle
Numerical Ability
if f(x)=x-5 and g(x)=x^2+3, find f[g(-2)]
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exam Other Question
sqrt of 40 + sqrt of 2/45
5) Find the period of f(x) = 3 - 2cos(3x+pi)
a) 2 pi / 3
b) Pi / 3
c) Pi / 6
d) Pi
e) 2 pi