(a) Copy and complete the table.  \(y = x^{2} - 2x - 2\) for \(-4

(a) Copy and complete the table. 

\(y = x^{2} - 2x - 2\) for \(-4 \leq x \leq 4\)

(b)

(c)(i) \(x^{2} - 2x - 2 = 0\)

\(\therefore y = 0 ; x = \text{-0.7 or 2.7}\)

(ii) \(x^{2} - 2x - 4\frac{1}{2} = 0\)

\(x^{2} - 2x - 4\frac{1}{2} + 2\frac{1}{2} = 0 + 2\frac{1}{2}\)

\(x^{2} - 2x - 2 = 2.5\)

When y = 2.5, \(x = \text{-1.3 or 3.3}\).

(iii) Line of symmetry at x = 1.