exam
Maths Puzzle
Numerical Ability
given f(x) = square root of x-4 and g(x) = square root of x-2
find
g/f (x)
domain of g/f x
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exam Other Question
The recirocal of two more than a number is three fourths of the reciprocal of the number itself. What is the number?
When using the quadratic formula to solve a quadratic equation ax2+bx+c=0 the discriminant is b2-4ac. This discriminant can be positive, zero, or negative. (when the discriminant