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A level maths help with guidance appreciated!!

the function f is defined for all real values of x by f(x)=10-(x+3)^2. state the ranges of f
it is true for any real i, i * i > 0
Reply 2
thankss
The range of f(x)=10(x+3)2f(x)=10-(x+3)^{2} is f(x)10f(x)\leq 10
The domain is what goes in (i.e. values of x)
Reply 4
thanks a lottt

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