exam Maths Puzzle Numerical Ability

Graph F(x) = 2/x^2-9

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exam Other Question

If h(x) = f(x) + 3, what would the new coordinates of P be after the shift? Give answer in (x, y) form.
P=(2,4)
ii dont understand what its asking? can someone please explain
i totally give up on this one, pls.help!

a collection of dimes and quarters are retrieved from a softdrink machine. there are five times as many dimes as quarters and the total