book Maths Puzzle Numerical Ability

Given f(x)=2(x+2)^2-1 what is the domain, range, vertex, y intercept, and axis of symmetry (sketch the Graph).

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i cant figuer out this problem it is to difficalt and its do at 12:00pm today and i really need your help please cant you give some information about this please please my name is Any values that would cause a denominator to equal 0 must be excluded from the domain and consequently as solutions of an equation that has variable expressions in the denominators