Question 25 - Math Practice Test for the PERT

The # operation is defined as: a # b = \(a^2 - 2ab\)

The $ operation is defined as: a $ b = \(\frac{2a - b^2}{4}\)

If \(f(x) = -x^2 - 4\), what is the value of (\(f(-1)\) # \(f(2)\)) $ \(f(3)\)?

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