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Maths Puzzle
Numerical Ability
Determine whether each relation is a funtion, justify your answer.
{(0,1), (1,0), (2,1), (3,1), (4,2)}
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book Other Question
please help with this problem.
Solve the equation.
x^2 - x = 90
I am having trouble translating this word problem into an algebraic equation can you please help? thanks
Six more than twice a number is four times the difference between three and the number. What is the number?