exam
Maths Puzzle
Numerical Ability
What is the domain of y=x squared+5x-3?
Any Real number except -5
any negative real number
any positive real number
any real number
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exam Other Question
I have posted these problems several times. please help me
Solve each system by graphing
a x+y=2
b x-y=6
c x+2y=2
d y=x-5
Please help
Domain of the function
15/x^2-400