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ISEE Upper Level
Mathematics Achievement

Evaluate g(2) for Defined Functions

Very Hard Algebra Functions

Consider the function defined as follows:

$$ f(x) = 2x^2 + 3x - 5 $$

Now, let’s define another function $$ g(x) = f(x - 1) + f(x + 1) $$.

What is the value of $$ g(2) $$?

Hint

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