exam
Maths Puzzle
Numerical Ability
Which set of ordered pairs is a function?
(2,3),(-4,5),(2,7),(7,-2)
(2,3),(-4,5),(-2,7),(-4,-2)
(2,3),(-4,5),(-2,7),(7,7)
(2,3),(-4,5),(2,-7),(7,-2)
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exam Other Question
I would like to ask your help on this application problem. I think I am on the right track with the first two angles, but after that I am lost. The question is;
One angle of a
evaluate as possible
/(4/25) (radical equation)