exam
Maths Puzzle
Numerical Ability
f(x)=2x
g(x)=x2
find the domain of each combination: a.(f+g)(x) b.(f-g)(x)
c.(fg)(x) d.(f/g)(x)
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exam Other Question
For what values of k will the system of equations be inconsistent?
x=6y+6
kx-3y=6
work shown needed please.
Simplify: (x^4 + 10x^3 - 23x - 348x - 540) / (x + 5)